18485610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 54190080

約数和(自身を除く): 35704470

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 139, 143, 155, 165, 186, 195, 278, 286, 310, 330, 341, 390, 403, 417, 429, 465, 682, 695, 715, 806, 834, 858, 930, 1023, 1209, 1390, 1430, 1529, 1705, 1807, 2015, 2046, 2085, 2145, 2418, 3058, 3410, 3614, 4030, 4170, 4290, 4309, 4433, 4587, 5115, 5421, 6045, 7645, 8618, 8866, 9035, 9174, 10230, 10842, 12090, 12927, 13299, 15290, 18070, 19877, 21545, 22165, 22935, 25854, 26598, 27105, 39754, 43090, 44330, 45870, 47399, 54210, 56017, 59631, 64635, 66495, 94798, 99385, 112034, 119262, 129270, 132990, 142197, 168051, 198770, 236995, 280085, 284394, 298155, 336102, 473990, 560170, 596310, 616187, 710985, 840255, 1232374, 1421970, 1680510, 1848561, 3080935, 3697122, 6161870, 9242805, 18485610]

約数ペア:

[(1, 18485610), (2, 9242805), (3, 6161870), (5, 3697122), (6, 3080935), (10, 1848561), (11, 1680510), (13, 1421970), (15, 1232374), (22, 840255), (26, 710985), (30, 616187), (31, 596310), (33, 560170), (39, 473990), (55, 336102), (62, 298155), (65, 284394), (66, 280085), (78, 236995), (93, 198770), (110, 168051), (130, 142197), (139, 132990), (143, 129270), (155, 119262), (165, 112034), (186, 99385), (195, 94798), (278, 66495), (286, 64635), (310, 59631), (330, 56017), (341, 54210), (390, 47399), (403, 45870), (417, 44330), (429, 43090), (465, 39754), (682, 27105), (695, 26598), (715, 25854), (806, 22935), (834, 22165), (858, 21545), (930, 19877), (1023, 18070), (1209, 15290), (1390, 13299), (1430, 12927), (1529, 12090), (1705, 10842), (1807, 10230), (2015, 9174), (2046, 9035), (2085, 8866), (2145, 8618), (2418, 7645), (3058, 6045), (3410, 5421), (3614, 5115), (4030, 4587), (4170, 4433), (4290, 4309)]