20190754510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{346147}}^1$

素因数の和:346480

約数の個数: 32

約数和(自身を含む): 38380890240

約数和(自身を除く): 18190135730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1535, 3070, 5833, 11666, 29165, 58330, 346147, 692294, 1730735, 3461470, 6576793, 13153586, 32883965, 65767930, 106267129, 212534258, 531335645, 1062671290, 2019075451, 4038150902, 10095377255, 20190754510]

約数ペア:

[(1, 20190754510), (2, 10095377255), (5, 4038150902), (10, 2019075451), (19, 1062671290), (38, 531335645), (95, 212534258), (190, 106267129), (307, 65767930), (614, 32883965), (1535, 13153586), (3070, 6576793), (5833, 3461470), (11666, 1730735), (29165, 692294), (58330, 346147)]