18894312

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9049}}^1$

素因数の和:9090

約数の個数: 48

約数和(自身を含む): 52942500

約数和(自身を除く): 34048188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9049, 18098, 27147, 36196, 54294, 72392, 81441, 108588, 162882, 217176, 262421, 325764, 524842, 651528, 787263, 1049684, 1574526, 2099368, 2361789, 3149052, 4723578, 6298104, 9447156, 18894312]

約数ペア:

[(1, 18894312), (2, 9447156), (3, 6298104), (4, 4723578), (6, 3149052), (8, 2361789), (9, 2099368), (12, 1574526), (18, 1049684), (24, 787263), (29, 651528), (36, 524842), (58, 325764), (72, 262421), (87, 217176), (116, 162882), (174, 108588), (232, 81441), (261, 72392), (348, 54294), (522, 36196), (696, 27147), (1044, 18098), (2088, 9049)]