18931692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{121357}}^1$

素因数の和:121377

約数の個数: 24

約数和(自身を含む): 47572336

約数和(自身を除く): 28640644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 121357, 242714, 364071, 485428, 728142, 1456284, 1577641, 3155282, 4732923, 6310564, 9465846, 18931692]

約数ペア:

[(1, 18931692), (2, 9465846), (3, 6310564), (4, 4732923), (6, 3155282), (12, 1577641), (13, 1456284), (26, 728142), (39, 485428), (52, 364071), (78, 242714), (156, 121357)]