19532118

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 40089600

約数和(自身を除く): 20557482

約数列:

[1, 2, 3, 6, 79, 89, 158, 178, 237, 267, 463, 474, 534, 926, 1389, 2778, 7031, 14062, 21093, 36577, 41207, 42186, 73154, 82414, 109731, 123621, 219462, 247242, 3255353, 6510706, 9766059, 19532118]

約数ペア:

[(1, 19532118), (2, 9766059), (3, 6510706), (6, 3255353), (79, 247242), (89, 219462), (158, 123621), (178, 109731), (237, 82414), (267, 73154), (463, 42186), (474, 41207), (534, 36577), (926, 21093), (1389, 14062), (2778, 7031)]