19005275515

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1\times {\mathrm{2339}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 23662679040

約数和(自身を除く): 4657403525

約数列:

[1, 5, 37, 167, 185, 263, 835, 1315, 2339, 6179, 9731, 11695, 30895, 43921, 48655, 86543, 219605, 390613, 432715, 615157, 1625077, 1953065, 3075785, 8125385, 14452681, 22760809, 72263405, 102731219, 113804045, 513656095, 3801055103, 19005275515]

約数ペア:

[(1, 19005275515), (5, 3801055103), (37, 513656095), (167, 113804045), (185, 102731219), (263, 72263405), (835, 22760809), (1315, 14452681), (2339, 8125385), (6179, 3075785), (9731, 1953065), (11695, 1625077), (30895, 615157), (43921, 432715), (48655, 390613), (86543, 219605)]