2018297972

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 3676264704

約数和(自身を除く): 1657966732

約数列:

[1, 2, 4, 61, 71, 113, 122, 142, 226, 244, 284, 452, 1031, 2062, 4124, 4331, 6893, 8023, 8662, 13786, 16046, 17324, 27572, 32092, 62891, 73201, 116503, 125782, 146402, 233006, 251564, 292804, 466012, 489403, 978806, 1957612, 4465261, 7106683, 8271713, 8930522, 14213366, 16543426, 17861044, 28426732, 33086852, 504574493, 1009148986, 2018297972]

約数ペア:

[(1, 2018297972), (2, 1009148986), (4, 504574493), (61, 33086852), (71, 28426732), (113, 17861044), (122, 16543426), (142, 14213366), (226, 8930522), (244, 8271713), (284, 7106683), (452, 4465261), (1031, 1957612), (2062, 978806), (4124, 489403), (4331, 466012), (6893, 292804), (8023, 251564), (8662, 233006), (13786, 146402), (16046, 125782), (17324, 116503), (27572, 73201), (32092, 62891)]