18829410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 48833280

約数和(自身を除く): 30003870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 941, 1334, 1882, 2001, 2823, 3335, 4002, 4705, 5646, 6670, 9410, 10005, 14115, 20010, 21643, 27289, 28230, 43286, 54578, 64929, 81867, 108215, 129858, 136445, 163734, 216430, 272890, 324645, 409335, 627647, 649290, 818670, 1255294, 1882941, 3138235, 3765882, 6276470, 9414705, 18829410]

約数ペア:

[(1, 18829410), (2, 9414705), (3, 6276470), (5, 3765882), (6, 3138235), (10, 1882941), (15, 1255294), (23, 818670), (29, 649290), (30, 627647), (46, 409335), (58, 324645), (69, 272890), (87, 216430), (115, 163734), (138, 136445), (145, 129858), (174, 108215), (230, 81867), (290, 64929), (345, 54578), (435, 43286), (667, 28230), (690, 27289), (870, 21643), (941, 20010), (1334, 14115), (1882, 10005), (2001, 9410), (2823, 6670), (3335, 5646), (4002, 4705)]