19070910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 55157760

約数和(自身を除く): 36086850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 37, 45, 46, 54, 69, 74, 83, 90, 111, 115, 135, 138, 166, 185, 207, 222, 230, 249, 270, 333, 345, 370, 414, 415, 498, 555, 621, 666, 690, 747, 830, 851, 999, 1035, 1110, 1242, 1245, 1494, 1665, 1702, 1909, 1998, 2070, 2241, 2490, 2553, 3071, 3105, 3330, 3735, 3818, 4255, 4482, 4995, 5106, 5727, 6142, 6210, 7470, 7659, 8510, 9213, 9545, 9990, 11205, 11454, 12765, 15318, 15355, 17181, 18426, 19090, 22410, 22977, 25530, 27639, 28635, 30710, 34362, 38295, 45954, 46065, 51543, 55278, 57270, 70633, 76590, 82917, 85905, 92130, 103086, 114885, 138195, 141266, 165834, 171810, 211899, 229770, 257715, 276390, 353165, 414585, 423798, 515430, 635697, 706330, 829170, 1059495, 1271394, 1907091, 2118990, 3178485, 3814182, 6356970, 9535455, 19070910]

約数ペア:

[(1, 19070910), (2, 9535455), (3, 6356970), (5, 3814182), (6, 3178485), (9, 2118990), (10, 1907091), (15, 1271394), (18, 1059495), (23, 829170), (27, 706330), (30, 635697), (37, 515430), (45, 423798), (46, 414585), (54, 353165), (69, 276390), (74, 257715), (83, 229770), (90, 211899), (111, 171810), (115, 165834), (135, 141266), (138, 138195), (166, 114885), (185, 103086), (207, 92130), (222, 85905), (230, 82917), (249, 76590), (270, 70633), (333, 57270), (345, 55278), (370, 51543), (414, 46065), (415, 45954), (498, 38295), (555, 34362), (621, 30710), (666, 28635), (690, 27639), (747, 25530), (830, 22977), (851, 22410), (999, 19090), (1035, 18426), (1110, 17181), (1242, 15355), (1245, 15318), (1494, 12765), (1665, 11454), (1702, 11205), (1909, 9990), (1998, 9545), (2070, 9213), (2241, 8510), (2490, 7659), (2553, 7470), (3071, 6210), (3105, 6142), (3330, 5727), (3735, 5106), (3818, 4995), (4255, 4482)]