9980494996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{3511}}^1\times {\mathrm{19207}}^1$

素因数の和:22759

約数の個数: 24

約数和(自身を含む): 17943959936

約数和(自身を除く): 7963464940

約数列:

[1, 2, 4, 37, 74, 148, 3511, 7022, 14044, 19207, 38414, 76828, 129907, 259814, 519628, 710659, 1421318, 2842636, 67435777, 134871554, 269743108, 2495123749, 4990247498, 9980494996]

約数ペア:

[(1, 9980494996), (2, 4990247498), (4, 2495123749), (37, 269743108), (74, 134871554), (148, 67435777), (3511, 2842636), (7022, 1421318), (14044, 710659), (19207, 519628), (38414, 259814), (76828, 129907)]