2018511889212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{399493}}^1$

素因数の和:400188

約数の個数: 144

約数和(自身を含む): 5909206585632

約数和(自身を除く): 3890694696420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 661, 1092, 1274, 1322, 1911, 1983, 2548, 2644, 3822, 3966, 4627, 7644, 7932, 8593, 9254, 13881, 17186, 18508, 25779, 27762, 32389, 34372, 51558, 55524, 60151, 64778, 97167, 103116, 120302, 129556, 180453, 194334, 240604, 360906, 388668, 399493, 421057, 721812, 798986, 842114, 1198479, 1263171, 1597972, 1684228, 2396958, 2526342, 2796451, 4793916, 5052684, 5193409, 5592902, 8389353, 10386818, 11185804, 15580227, 16778706, 19575157, 20773636, 31160454, 33557412, 36353863, 39150314, 58725471, 62320908, 72707726, 78300628, 109061589, 117450942, 145415452, 218123178, 234901884, 254477041, 264064873, 436246356, 508954082, 528129746, 763431123, 792194619, 1017908164, 1056259492, 1526862246, 1584389238, 1848454111, 3053724492, 3168778476, 3432843349, 3696908222, 5545362333, 6865686698, 7393816444, 10298530047, 11090724666, 12939178777, 13731373396, 20597060094, 22181449332, 24029903443, 25878357554, 38817536331, 41194120188, 48059806886, 51756715108, 72089710329, 77635072662, 96119613772, 144179420658, 155270145324, 168209324101, 288358841316, 336418648202, 504627972303, 672837296404, 1009255944606, 2018511889212]

約数ペア:

[(1, 2018511889212), (2, 1009255944606), (3, 672837296404), (4, 504627972303), (6, 336418648202), (7, 288358841316), (12, 168209324101), (13, 155270145324), (14, 144179420658), (21, 96119613772), (26, 77635072662), (28, 72089710329), (39, 51756715108), (42, 48059806886), (49, 41194120188), (52, 38817536331), (78, 25878357554), (84, 24029903443), (91, 22181449332), (98, 20597060094), (147, 13731373396), (156, 12939178777), (182, 11090724666), (196, 10298530047), (273, 7393816444), (294, 6865686698), (364, 5545362333), (546, 3696908222), (588, 3432843349), (637, 3168778476), (661, 3053724492), (1092, 1848454111), (1274, 1584389238), (1322, 1526862246), (1911, 1056259492), (1983, 1017908164), (2548, 792194619), (2644, 763431123), (3822, 528129746), (3966, 508954082), (4627, 436246356), (7644, 264064873), (7932, 254477041), (8593, 234901884), (9254, 218123178), (13881, 145415452), (17186, 117450942), (18508, 109061589), (25779, 78300628), (27762, 72707726), (32389, 62320908), (34372, 58725471), (51558, 39150314), (55524, 36353863), (60151, 33557412), (64778, 31160454), (97167, 20773636), (103116, 19575157), (120302, 16778706), (129556, 15580227), (180453, 11185804), (194334, 10386818), (240604, 8389353), (360906, 5592902), (388668, 5193409), (399493, 5052684), (421057, 4793916), (721812, 2796451), (798986, 2526342), (842114, 2396958), (1198479, 1684228), (1263171, 1597972)]