18564234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 41557152

約数和(自身を除く): 22992918

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 283, 377, 566, 754, 841, 849, 1131, 1682, 1698, 2262, 2523, 3679, 5046, 7358, 8207, 10933, 11037, 16414, 21866, 22074, 24621, 32799, 49242, 65598, 106691, 213382, 238003, 320073, 476006, 640146, 714009, 1428018, 3094039, 6188078, 9282117, 18564234]

約数ペア:

[(1, 18564234), (2, 9282117), (3, 6188078), (6, 3094039), (13, 1428018), (26, 714009), (29, 640146), (39, 476006), (58, 320073), (78, 238003), (87, 213382), (174, 106691), (283, 65598), (377, 49242), (566, 32799), (754, 24621), (841, 22074), (849, 21866), (1131, 16414), (1682, 11037), (1698, 10933), (2262, 8207), (2523, 7358), (3679, 5046)]