18631210874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1\times {\mathrm{3659}}^1$

素因数の和:6578

約数の個数: 32

約数和(自身を含む): 30062361600

約数和(自身を除く): 11431150726

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 2851, 3659, 5702, 7318, 54169, 69521, 108338, 133997, 139042, 171973, 267994, 343946, 2545943, 3267487, 5091886, 6534974, 10431809, 20863618, 198204371, 396408742, 490295023, 980590046, 9315605437, 18631210874]

約数ペア:

[(1, 18631210874), (2, 9315605437), (19, 980590046), (38, 490295023), (47, 396408742), (94, 198204371), (893, 20863618), (1786, 10431809), (2851, 6534974), (3659, 5091886), (5702, 3267487), (7318, 2545943), (54169, 343946), (69521, 267994), (108338, 171973), (133997, 139042)]