19366995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 33452352

約数和(自身を除く): 14085357

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 1433, 2703, 4299, 4505, 7165, 13515, 21495, 24361, 73083, 75949, 121805, 227847, 365415, 379745, 1139235, 1291133, 3873399, 6455665, 19366995]

約数ペア:

[(1, 19366995), (3, 6455665), (5, 3873399), (15, 1291133), (17, 1139235), (51, 379745), (53, 365415), (85, 227847), (159, 121805), (255, 75949), (265, 73083), (795, 24361), (901, 21495), (1433, 13515), (2703, 7165), (4299, 4505)]