1901614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 3437280

約数和(自身を除く): 1535666

約数列:

[1, 2, 11, 13, 22, 26, 61, 109, 122, 143, 218, 286, 671, 793, 1199, 1342, 1417, 1586, 2398, 2834, 6649, 8723, 13298, 15587, 17446, 31174, 73139, 86437, 146278, 172874, 950807, 1901614]

約数ペア:

[(1, 1901614), (2, 950807), (11, 172874), (13, 146278), (22, 86437), (26, 73139), (61, 31174), (109, 17446), (122, 15587), (143, 13298), (218, 8723), (286, 6649), (671, 2834), (793, 2398), (1199, 1586), (1342, 1417)]