18485256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{45307}}^1$

素因数の和:45333

約数の個数: 32

約数和(自身を含む): 48932640

約数和(自身を除く): 30447384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 45307, 90614, 135921, 181228, 271842, 362456, 543684, 770219, 1087368, 1540438, 2310657, 3080876, 4621314, 6161752, 9242628, 18485256]

約数ペア:

[(1, 18485256), (2, 9242628), (3, 6161752), (4, 4621314), (6, 3080876), (8, 2310657), (12, 1540438), (17, 1087368), (24, 770219), (34, 543684), (51, 362456), (68, 271842), (102, 181228), (136, 135921), (204, 90614), (408, 45307)]