18062330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 40497408

約数和(自身を除く): 22435078

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 743, 935, 1105, 1430, 1486, 1870, 2210, 2431, 3715, 4862, 7430, 8173, 9659, 12155, 12631, 16346, 19318, 24310, 25262, 40865, 48295, 63155, 81730, 96590, 106249, 126310, 138941, 164203, 212498, 277882, 328406, 531245, 694705, 821015, 1062490, 1389410, 1642030, 1806233, 3612466, 9031165, 18062330]

約数ペア:

[(1, 18062330), (2, 9031165), (5, 3612466), (10, 1806233), (11, 1642030), (13, 1389410), (17, 1062490), (22, 821015), (26, 694705), (34, 531245), (55, 328406), (65, 277882), (85, 212498), (110, 164203), (130, 138941), (143, 126310), (170, 106249), (187, 96590), (221, 81730), (286, 63155), (374, 48295), (442, 40865), (715, 25262), (743, 24310), (935, 19318), (1105, 16346), (1430, 12631), (1486, 12155), (1870, 9659), (2210, 8173), (2431, 7430), (3715, 4862)]