19184145

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 31881600

約数和(自身を除く): 12697455

約数列:

[1, 3, 5, 15, 53, 59, 159, 177, 265, 295, 409, 795, 885, 1227, 2045, 3127, 6135, 9381, 15635, 21677, 24131, 46905, 65031, 72393, 108385, 120655, 325155, 361965, 1278943, 3836829, 6394715, 19184145]

約数ペア:

[(1, 19184145), (3, 6394715), (5, 3836829), (15, 1278943), (53, 361965), (59, 325155), (159, 120655), (177, 108385), (265, 72393), (295, 65031), (409, 46905), (795, 24131), (885, 21677), (1227, 15635), (2045, 9381), (3127, 6135)]