18333947463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{751}}^1\times {\mathrm{947}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 26428480512

約数和(自身を除く): 8094533049

約数列:

[1, 3, 13, 39, 661, 751, 947, 1983, 2253, 2841, 8593, 9763, 12311, 25779, 29289, 36933, 496411, 625967, 711197, 1489233, 1877901, 2133591, 6453343, 8137571, 9245561, 19360029, 24412713, 27736683, 470101217, 1410303651, 6111315821, 18333947463]

約数ペア:

[(1, 18333947463), (3, 6111315821), (13, 1410303651), (39, 470101217), (661, 27736683), (751, 24412713), (947, 19360029), (1983, 9245561), (2253, 8137571), (2841, 6453343), (8593, 2133591), (9763, 1877901), (12311, 1489233), (25779, 711197), (29289, 625967), (36933, 496411)]