18186770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 42439680

約数和(自身を除く): 24252910

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 31, 34, 35, 58, 62, 70, 85, 119, 145, 155, 170, 203, 217, 238, 289, 290, 310, 406, 434, 493, 527, 578, 595, 899, 986, 1015, 1054, 1085, 1190, 1445, 1798, 2023, 2030, 2170, 2465, 2635, 2890, 3451, 3689, 4046, 4495, 4930, 5270, 6293, 6902, 7378, 8381, 8959, 8990, 10115, 12586, 15283, 16762, 17255, 17918, 18445, 20230, 30566, 31465, 34510, 36890, 41905, 44795, 58667, 62713, 62930, 76415, 83810, 89590, 106981, 117334, 125426, 152830, 213962, 259811, 293335, 313565, 519622, 534905, 586670, 627130, 1069810, 1299055, 1818677, 2598110, 3637354, 9093385, 18186770]

約数ペア:

[(1, 18186770), (2, 9093385), (5, 3637354), (7, 2598110), (10, 1818677), (14, 1299055), (17, 1069810), (29, 627130), (31, 586670), (34, 534905), (35, 519622), (58, 313565), (62, 293335), (70, 259811), (85, 213962), (119, 152830), (145, 125426), (155, 117334), (170, 106981), (203, 89590), (217, 83810), (238, 76415), (289, 62930), (290, 62713), (310, 58667), (406, 44795), (434, 41905), (493, 36890), (527, 34510), (578, 31465), (595, 30566), (899, 20230), (986, 18445), (1015, 17918), (1054, 17255), (1085, 16762), (1190, 15283), (1445, 12586), (1798, 10115), (2023, 8990), (2030, 8959), (2170, 8381), (2465, 7378), (2635, 6902), (2890, 6293), (3451, 5270), (3689, 4930), (4046, 4495)]