19188978834

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{3709}}^1\times {\mathrm{21031}}^1$

素因数の和:24786

約数の個数: 32

約数和(自身を含む): 39326474880

約数和(自身を除く): 20137496046

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 3709, 7418, 11127, 21031, 22254, 42062, 63093, 126186, 152069, 304138, 456207, 862271, 912414, 1724542, 2586813, 5173626, 78003979, 156007958, 234011937, 468023874, 3198163139, 6396326278, 9594489417, 19188978834]

約数ペア:

[(1, 19188978834), (2, 9594489417), (3, 6396326278), (6, 3198163139), (41, 468023874), (82, 234011937), (123, 156007958), (246, 78003979), (3709, 5173626), (7418, 2586813), (11127, 1724542), (21031, 912414), (22254, 862271), (42062, 456207), (63093, 304138), (126186, 152069)]