2019433626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2281

約数の個数: 128

約数和(自身を含む): 5403340800

約数和(自身を除く): 3383907174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 109, 126, 138, 161, 189, 207, 218, 322, 327, 378, 414, 483, 621, 654, 763, 966, 981, 1242, 1449, 1526, 1962, 2131, 2289, 2507, 2898, 2943, 4262, 4347, 4578, 5014, 5886, 6393, 6867, 7521, 8694, 12786, 13734, 14917, 15042, 17549, 19179, 20601, 22563, 29834, 35098, 38358, 41202, 44751, 45126, 49013, 52647, 57537, 67689, 89502, 98026, 105294, 115074, 134253, 135378, 147039, 157941, 232279, 268506, 294078, 315882, 343091, 402759, 441117, 464558, 473823, 686182, 696837, 805518, 882234, 947646, 1029273, 1323351, 1393674, 1625953, 2058546, 2090511, 2646702, 3087819, 3251906, 4181022, 4877859, 5342417, 6175638, 6271533, 9263457, 9755718, 10684834, 12543066, 14633577, 16027251, 18526914, 29267154, 32054502, 37396919, 43900731, 48081753, 74793838, 87801462, 96163506, 112190757, 144245259, 224381514, 288490518, 336572271, 673144542, 1009716813, 2019433626]

約数ペア:

[(1, 2019433626), (2, 1009716813), (3, 673144542), (6, 336572271), (7, 288490518), (9, 224381514), (14, 144245259), (18, 112190757), (21, 96163506), (23, 87801462), (27, 74793838), (42, 48081753), (46, 43900731), (54, 37396919), (63, 32054502), (69, 29267154), (109, 18526914), (126, 16027251), (138, 14633577), (161, 12543066), (189, 10684834), (207, 9755718), (218, 9263457), (322, 6271533), (327, 6175638), (378, 5342417), (414, 4877859), (483, 4181022), (621, 3251906), (654, 3087819), (763, 2646702), (966, 2090511), (981, 2058546), (1242, 1625953), (1449, 1393674), (1526, 1323351), (1962, 1029273), (2131, 947646), (2289, 882234), (2507, 805518), (2898, 696837), (2943, 686182), (4262, 473823), (4347, 464558), (4578, 441117), (5014, 402759), (5886, 343091), (6393, 315882), (6867, 294078), (7521, 268506), (8694, 232279), (12786, 157941), (13734, 147039), (14917, 135378), (15042, 134253), (17549, 115074), (19179, 105294), (20601, 98026), (22563, 89502), (29834, 67689), (35098, 57537), (38358, 52647), (41202, 49013), (44751, 45126)]