18492430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 22875890

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 31, 34, 55, 58, 62, 85, 110, 121, 145, 155, 170, 187, 242, 290, 310, 319, 341, 374, 493, 527, 605, 638, 682, 899, 935, 986, 1054, 1210, 1595, 1705, 1798, 1870, 2057, 2465, 2635, 3190, 3410, 3509, 3751, 4114, 4495, 4930, 5270, 5423, 5797, 7018, 7502, 8990, 9889, 10285, 10846, 11594, 15283, 17545, 18755, 19778, 20570, 27115, 28985, 30566, 35090, 37510, 49445, 54230, 57970, 59653, 63767, 76415, 98890, 108779, 119306, 127534, 152830, 168113, 217558, 298265, 318835, 336226, 543895, 596530, 637670, 840565, 1087790, 1681130, 1849243, 3698486, 9246215, 18492430]

約数ペア:

[(1, 18492430), (2, 9246215), (5, 3698486), (10, 1849243), (11, 1681130), (17, 1087790), (22, 840565), (29, 637670), (31, 596530), (34, 543895), (55, 336226), (58, 318835), (62, 298265), (85, 217558), (110, 168113), (121, 152830), (145, 127534), (155, 119306), (170, 108779), (187, 98890), (242, 76415), (290, 63767), (310, 59653), (319, 57970), (341, 54230), (374, 49445), (493, 37510), (527, 35090), (605, 30566), (638, 28985), (682, 27115), (899, 20570), (935, 19778), (986, 18755), (1054, 17545), (1210, 15283), (1595, 11594), (1705, 10846), (1798, 10285), (1870, 9889), (2057, 8990), (2465, 7502), (2635, 7018), (3190, 5797), (3410, 5423), (3509, 5270), (3751, 4930), (4114, 4495)]