31915962

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136393}}^1$

素因数の和:136414

約数の個数: 24

約数和(自身を含む): 74471124

約数和(自身を除く): 42555162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 136393, 272786, 409179, 818358, 1227537, 1773109, 2455074, 3546218, 5319327, 10638654, 15957981, 31915962]

約数ペア:

[(1, 31915962), (2, 15957981), (3, 10638654), (6, 5319327), (9, 3546218), (13, 2455074), (18, 1773109), (26, 1227537), (39, 818358), (78, 409179), (117, 272786), (234, 136393)]