19286136472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141809827}}^1$

素因数の和:141809850

約数の個数: 16

約数和(自身を含む): 38288653560

約数和(自身を除く): 19002517088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141809827, 283619654, 567239308, 1134478616, 2410767059, 4821534118, 9643068236, 19286136472]

約数ペア:

[(1, 19286136472), (2, 9643068236), (4, 4821534118), (8, 2410767059), (17, 1134478616), (34, 567239308), (68, 283619654), (136, 141809827)]