18202430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 17178370

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 2729, 3335, 5458, 6670, 13645, 27290, 62767, 79141, 125534, 158282, 313835, 395705, 627670, 791410, 1820243, 3640486, 9101215, 18202430]

約数ペア:

[(1, 18202430), (2, 9101215), (5, 3640486), (10, 1820243), (23, 791410), (29, 627670), (46, 395705), (58, 313835), (115, 158282), (145, 125534), (230, 79141), (290, 62767), (667, 27290), (1334, 13645), (2729, 6670), (3335, 5458)]