19083194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 13092166

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 239, 478, 481, 962, 1079, 2158, 3071, 3107, 6142, 6214, 8843, 17686, 19837, 39674, 39923, 79846, 114959, 229918, 257881, 515762, 733969, 1467938, 9541597, 19083194]

約数ペア:

[(1, 19083194), (2, 9541597), (13, 1467938), (26, 733969), (37, 515762), (74, 257881), (83, 229918), (166, 114959), (239, 79846), (478, 39923), (481, 39674), (962, 19837), (1079, 17686), (2158, 8843), (3071, 6214), (3107, 6142)]