18184110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 50333184

約数和(自身を除く): 32149074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 661, 786, 917, 1310, 1322, 1834, 1965, 1983, 2751, 3305, 3930, 3966, 4585, 4627, 5502, 6610, 9170, 9254, 9915, 13755, 13881, 19830, 23135, 27510, 27762, 46270, 69405, 86591, 138810, 173182, 259773, 432955, 519546, 606137, 865910, 1212274, 1298865, 1818411, 2597730, 3030685, 3636822, 6061370, 9092055, 18184110]

約数ペア:

[(1, 18184110), (2, 9092055), (3, 6061370), (5, 3636822), (6, 3030685), (7, 2597730), (10, 1818411), (14, 1298865), (15, 1212274), (21, 865910), (30, 606137), (35, 519546), (42, 432955), (70, 259773), (105, 173182), (131, 138810), (210, 86591), (262, 69405), (393, 46270), (655, 27762), (661, 27510), (786, 23135), (917, 19830), (1310, 13881), (1322, 13755), (1834, 9915), (1965, 9254), (1983, 9170), (2751, 6610), (3305, 5502), (3930, 4627), (3966, 4585)]