18842662509

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1\times {\mathrm{3943}}^1$

素因数の和:4945

約数の個数: 32

約数和(自身を含む): 27601689600

約数和(自身を除く): 8759027091

約数列:

[1, 3, 11, 33, 179, 537, 809, 1969, 2427, 3943, 5907, 8899, 11829, 26697, 43373, 130119, 144811, 434433, 705797, 1592921, 2117391, 3189887, 4778763, 7763767, 9569661, 23291301, 35088757, 105266271, 570989773, 1712969319, 6280887503, 18842662509]

約数ペア:

[(1, 18842662509), (3, 6280887503), (11, 1712969319), (33, 570989773), (179, 105266271), (537, 35088757), (809, 23291301), (1969, 9569661), (2427, 7763767), (3943, 4778763), (5907, 3189887), (8899, 2117391), (11829, 1592921), (26697, 705797), (43373, 434433), (130119, 144811)]