1949176684

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2647}}^1$

素因数の和:2712

約数の個数: 108

約数和(自身を含む): 4541060496

約数和(自身を除く): 2591883812

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 289, 364, 442, 476, 578, 637, 833, 884, 1156, 1274, 1547, 1666, 2023, 2548, 2647, 3094, 3332, 3757, 4046, 5294, 6188, 7514, 8092, 10588, 10829, 14161, 15028, 18529, 21658, 26299, 28322, 34411, 37058, 43316, 44999, 52598, 56644, 68822, 74116, 89998, 105196, 129703, 137644, 179996, 184093, 240877, 259406, 314993, 368186, 481754, 518812, 584987, 629986, 736372, 764983, 963508, 1169974, 1259972, 1529966, 1686139, 2204951, 2339948, 3059932, 3372278, 4094909, 4409902, 5354881, 6744556, 8189818, 8819804, 9944779, 10709762, 16379636, 19889558, 21419524, 28664363, 37484167, 39779116, 57328726, 69613453, 74968334, 114657452, 139226906, 149936668, 278453812, 487294171, 974588342, 1949176684]

約数ペア:

[(1, 1949176684), (2, 974588342), (4, 487294171), (7, 278453812), (13, 149936668), (14, 139226906), (17, 114657452), (26, 74968334), (28, 69613453), (34, 57328726), (49, 39779116), (52, 37484167), (68, 28664363), (91, 21419524), (98, 19889558), (119, 16379636), (182, 10709762), (196, 9944779), (221, 8819804), (238, 8189818), (289, 6744556), (364, 5354881), (442, 4409902), (476, 4094909), (578, 3372278), (637, 3059932), (833, 2339948), (884, 2204951), (1156, 1686139), (1274, 1529966), (1547, 1259972), (1666, 1169974), (2023, 963508), (2548, 764983), (2647, 736372), (3094, 629986), (3332, 584987), (3757, 518812), (4046, 481754), (5294, 368186), (6188, 314993), (7514, 259406), (8092, 240877), (10588, 184093), (10829, 179996), (14161, 137644), (15028, 129703), (18529, 105196), (21658, 89998), (26299, 74116), (28322, 68822), (34411, 56644), (37058, 52598), (43316, 44999)]