19517112

素因数分解:

$2^3\times 3^4\times {\mathrm{30119}}^1$

素因数の和:30137

約数の個数: 40

約数和(自身を含む): 54667800

約数和(自身を除く): 35150688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 30119, 60238, 90357, 120476, 180714, 240952, 271071, 361428, 542142, 722856, 813213, 1084284, 1626426, 2168568, 2439639, 3252852, 4879278, 6505704, 9758556, 19517112]

約数ペア:

[(1, 19517112), (2, 9758556), (3, 6505704), (4, 4879278), (6, 3252852), (8, 2439639), (9, 2168568), (12, 1626426), (18, 1084284), (24, 813213), (27, 722856), (36, 542142), (54, 361428), (72, 271071), (81, 240952), (108, 180714), (162, 120476), (216, 90357), (324, 60238), (648, 30119)]