18198804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 46811072

約数和(自身を除く): 28612268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2713, 3354, 5426, 6708, 8139, 10852, 16278, 32556, 35269, 70538, 105807, 116659, 141076, 211614, 233318, 349977, 423228, 466636, 699954, 1399908, 1516567, 3033134, 4549701, 6066268, 9099402, 18198804]

約数ペア:

[(1, 18198804), (2, 9099402), (3, 6066268), (4, 4549701), (6, 3033134), (12, 1516567), (13, 1399908), (26, 699954), (39, 466636), (43, 423228), (52, 349977), (78, 233318), (86, 211614), (129, 141076), (156, 116659), (172, 105807), (258, 70538), (516, 35269), (559, 32556), (1118, 16278), (1677, 10852), (2236, 8139), (2713, 6708), (3354, 5426)]