18535704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 32889576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1151, 1342, 1464, 2013, 2302, 2684, 3453, 4026, 4604, 5368, 6906, 8052, 9208, 12661, 13812, 16104, 25322, 27624, 37983, 50644, 70211, 75966, 101288, 140422, 151932, 210633, 280844, 303864, 421266, 561688, 772321, 842532, 1544642, 1685064, 2316963, 3089284, 4633926, 6178568, 9267852, 18535704]

約数ペア:

[(1, 18535704), (2, 9267852), (3, 6178568), (4, 4633926), (6, 3089284), (8, 2316963), (11, 1685064), (12, 1544642), (22, 842532), (24, 772321), (33, 561688), (44, 421266), (61, 303864), (66, 280844), (88, 210633), (122, 151932), (132, 140422), (183, 101288), (244, 75966), (264, 70211), (366, 50644), (488, 37983), (671, 27624), (732, 25322), (1151, 16104), (1342, 13812), (1464, 12661), (2013, 9208), (2302, 8052), (2684, 6906), (3453, 5368), (4026, 4604)]