18321138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5443}}^1$

素因数の和:5479

約数の個数: 48

約数和(自身を含む): 45860256

約数和(自身を除く): 27539118

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 5443, 10886, 16329, 32658, 48987, 59873, 92531, 97974, 119746, 179619, 185062, 277593, 359238, 538857, 555186, 832779, 1017841, 1077714, 1665558, 2035682, 3053523, 6107046, 9160569, 18321138]

約数ペア:

[(1, 18321138), (2, 9160569), (3, 6107046), (6, 3053523), (9, 2035682), (11, 1665558), (17, 1077714), (18, 1017841), (22, 832779), (33, 555186), (34, 538857), (51, 359238), (66, 277593), (99, 185062), (102, 179619), (153, 119746), (187, 97974), (198, 92531), (306, 59873), (374, 48987), (561, 32658), (1122, 16329), (1683, 10886), (3366, 5443)]