2018756502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{7253}}^1$

素因数の和:7362

約数の個数: 72

約数和(自身を含む): 5108150736

約数和(自身を除く): 3089394234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2209, 2961, 4418, 5922, 6627, 7253, 13254, 14506, 15463, 19881, 21759, 30926, 39762, 43518, 46389, 50771, 65277, 92778, 101542, 130554, 139167, 152313, 278334, 304626, 340891, 456939, 681782, 913878, 1022673, 2045346, 2386237, 3068019, 4772474, 6136038, 7158711, 14317422, 16021877, 21476133, 32043754, 42952266, 48065631, 96131262, 112153139, 144196893, 224306278, 288393786, 336459417, 672918834, 1009378251, 2018756502]

約数ペア:

[(1, 2018756502), (2, 1009378251), (3, 672918834), (6, 336459417), (7, 288393786), (9, 224306278), (14, 144196893), (18, 112153139), (21, 96131262), (42, 48065631), (47, 42952266), (63, 32043754), (94, 21476133), (126, 16021877), (141, 14317422), (282, 7158711), (329, 6136038), (423, 4772474), (658, 3068019), (846, 2386237), (987, 2045346), (1974, 1022673), (2209, 913878), (2961, 681782), (4418, 456939), (5922, 340891), (6627, 304626), (7253, 278334), (13254, 152313), (14506, 139167), (15463, 130554), (19881, 101542), (21759, 92778), (30926, 65277), (39762, 50771), (43518, 46389)]