18182010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 57729024

約数和(自身を除く): 39547014

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 462, 463, 510, 561, 595, 714, 770, 926, 935, 1122, 1155, 1190, 1309, 1389, 1785, 1870, 2310, 2315, 2618, 2778, 2805, 3241, 3570, 3927, 4630, 5093, 5610, 6482, 6545, 6945, 7854, 7871, 9723, 10186, 13090, 13890, 15279, 15742, 16205, 19446, 19635, 23613, 25465, 30558, 32410, 35651, 39270, 39355, 47226, 48615, 50930, 55097, 71302, 76395, 78710, 86581, 97230, 106953, 110194, 118065, 152790, 165291, 173162, 178255, 213906, 236130, 259743, 275485, 330582, 356510, 432905, 519486, 534765, 550970, 606067, 826455, 865810, 1069530, 1212134, 1298715, 1652910, 1818201, 2597430, 3030335, 3636402, 6060670, 9091005, 18182010]

約数ペア:

[(1, 18182010), (2, 9091005), (3, 6060670), (5, 3636402), (6, 3030335), (7, 2597430), (10, 1818201), (11, 1652910), (14, 1298715), (15, 1212134), (17, 1069530), (21, 865810), (22, 826455), (30, 606067), (33, 550970), (34, 534765), (35, 519486), (42, 432905), (51, 356510), (55, 330582), (66, 275485), (70, 259743), (77, 236130), (85, 213906), (102, 178255), (105, 173162), (110, 165291), (119, 152790), (154, 118065), (165, 110194), (170, 106953), (187, 97230), (210, 86581), (231, 78710), (238, 76395), (255, 71302), (330, 55097), (357, 50930), (374, 48615), (385, 47226), (462, 39355), (463, 39270), (510, 35651), (561, 32410), (595, 30558), (714, 25465), (770, 23613), (926, 19635), (935, 19446), (1122, 16205), (1155, 15742), (1190, 15279), (1309, 13890), (1389, 13090), (1785, 10186), (1870, 9723), (2310, 7871), (2315, 7854), (2618, 6945), (2778, 6545), (2805, 6482), (3241, 5610), (3570, 5093), (3927, 4630)]