19394964

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1978

約数の個数: 60

約数和(自身を含む): 52364928

約数和(自身を除く): 32969964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 1931, 2511, 3348, 3862, 5022, 5793, 7724, 10044, 11586, 17379, 23172, 34758, 52137, 59861, 69516, 104274, 119722, 156411, 179583, 208548, 239444, 312822, 359166, 538749, 625644, 718332, 1077498, 1616247, 2154996, 3232494, 4848741, 6464988, 9697482, 19394964]

約数ペア:

[(1, 19394964), (2, 9697482), (3, 6464988), (4, 4848741), (6, 3232494), (9, 2154996), (12, 1616247), (18, 1077498), (27, 718332), (31, 625644), (36, 538749), (54, 359166), (62, 312822), (81, 239444), (93, 208548), (108, 179583), (124, 156411), (162, 119722), (186, 104274), (279, 69516), (324, 59861), (372, 52137), (558, 34758), (837, 23172), (1116, 17379), (1674, 11586), (1931, 10044), (2511, 7724), (3348, 5793), (3862, 5022)]