19130784

素因数分解:

$2^5\times 3^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 50450400

約数和(自身を除く): 31319616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 349, 571, 698, 1047, 1142, 1396, 1713, 2094, 2284, 2792, 3426, 4188, 4568, 5584, 6852, 8376, 9136, 11168, 13704, 16752, 18272, 27408, 33504, 54816, 199279, 398558, 597837, 797116, 1195674, 1594232, 2391348, 3188464, 4782696, 6376928, 9565392, 19130784]

約数ペア:

[(1, 19130784), (2, 9565392), (3, 6376928), (4, 4782696), (6, 3188464), (8, 2391348), (12, 1594232), (16, 1195674), (24, 797116), (32, 597837), (48, 398558), (96, 199279), (349, 54816), (571, 33504), (698, 27408), (1047, 18272), (1142, 16752), (1396, 13704), (1713, 11168), (2094, 9136), (2284, 8376), (2792, 6852), (3426, 5584), (4188, 4568)]