9873730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 18884160

約数和(自身を除く): 9010430

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 331, 662, 785, 1570, 1655, 2983, 3310, 5966, 6289, 12578, 14915, 29830, 31445, 51967, 62890, 103934, 259835, 519670, 987373, 1974746, 4936865, 9873730]

約数ペア:

[(1, 9873730), (2, 4936865), (5, 1974746), (10, 987373), (19, 519670), (38, 259835), (95, 103934), (157, 62890), (190, 51967), (314, 31445), (331, 29830), (662, 14915), (785, 12578), (1570, 6289), (1655, 5966), (2983, 3310)]