19040714

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 19372726

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1039, 1078, 1309, 1666, 2078, 2618, 7273, 9163, 11429, 14546, 17663, 18326, 22858, 35326, 50911, 80003, 101822, 123641, 160006, 194293, 247282, 388586, 560021, 865487, 1120042, 1360051, 1730974, 2720102, 9520357, 19040714]

約数ペア:

[(1, 19040714), (2, 9520357), (7, 2720102), (11, 1730974), (14, 1360051), (17, 1120042), (22, 865487), (34, 560021), (49, 388586), (77, 247282), (98, 194293), (119, 160006), (154, 123641), (187, 101822), (238, 80003), (374, 50911), (539, 35326), (833, 22858), (1039, 18326), (1078, 17663), (1309, 14546), (1666, 11429), (2078, 9163), (2618, 7273)]