18668088

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11273}}^1$

素因数の和:11308

約数の個数: 48

約数和(自身を含む): 52762320

約数和(自身を除く): 34094232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11273, 22546, 33819, 45092, 67638, 90184, 101457, 135276, 202914, 259279, 270552, 405828, 518558, 777837, 811656, 1037116, 1555674, 2074232, 2333511, 3111348, 4667022, 6222696, 9334044, 18668088]

約数ペア:

[(1, 18668088), (2, 9334044), (3, 6222696), (4, 4667022), (6, 3111348), (8, 2333511), (9, 2074232), (12, 1555674), (18, 1037116), (23, 811656), (24, 777837), (36, 518558), (46, 405828), (69, 270552), (72, 259279), (92, 202914), (138, 135276), (184, 101457), (207, 90184), (276, 67638), (414, 45092), (552, 33819), (828, 22546), (1656, 11273)]