18883488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15131}}^1$

素因数の和:15157

約数の個数: 48

約数和(自身を含む): 53385696

約数和(自身を除く): 34502208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15131, 30262, 45393, 60524, 90786, 121048, 181572, 196703, 242096, 363144, 393406, 484192, 590109, 726288, 786812, 1180218, 1452576, 1573624, 2360436, 3147248, 4720872, 6294496, 9441744, 18883488]

約数ペア:

[(1, 18883488), (2, 9441744), (3, 6294496), (4, 4720872), (6, 3147248), (8, 2360436), (12, 1573624), (13, 1452576), (16, 1180218), (24, 786812), (26, 726288), (32, 590109), (39, 484192), (48, 393406), (52, 363144), (78, 242096), (96, 196703), (104, 181572), (156, 121048), (208, 90786), (312, 60524), (416, 45393), (624, 30262), (1248, 15131)]