39121874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 67901760

約数和(自身を除く): 28779886

約数列:

[1, 2, 11, 19, 22, 38, 173, 209, 346, 418, 541, 1082, 1903, 3287, 3806, 5951, 6574, 10279, 11902, 20558, 36157, 72314, 93593, 113069, 187186, 226138, 1029523, 1778267, 2059046, 3556534, 19560937, 39121874]

約数ペア:

[(1, 39121874), (2, 19560937), (11, 3556534), (19, 2059046), (22, 1778267), (38, 1029523), (173, 226138), (209, 187186), (346, 113069), (418, 93593), (541, 72314), (1082, 36157), (1903, 20558), (3287, 11902), (3806, 10279), (5951, 6574)]