19834110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7109}}^1$

素因数の和:7153

約数の個数: 48

約数和(自身を含む): 53239680

約数和(自身を除く): 33405570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 7109, 14218, 21327, 35545, 42654, 63981, 71090, 106635, 127962, 213270, 220379, 319905, 440758, 639810, 661137, 1101895, 1322274, 1983411, 2203790, 3305685, 3966822, 6611370, 9917055, 19834110]

約数ペア:

[(1, 19834110), (2, 9917055), (3, 6611370), (5, 3966822), (6, 3305685), (9, 2203790), (10, 1983411), (15, 1322274), (18, 1101895), (30, 661137), (31, 639810), (45, 440758), (62, 319905), (90, 220379), (93, 213270), (155, 127962), (186, 106635), (279, 71090), (310, 63981), (465, 42654), (558, 35545), (930, 21327), (1395, 14218), (2790, 7109)]