2018180972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{97459}}^1$

素因数の和:97661

約数の個数: 24

約数和(自身を含む): 3667614720

約数和(自身を除く): 1649433748

約数列:

[1, 2, 4, 31, 62, 124, 167, 334, 668, 5177, 10354, 20708, 97459, 194918, 389836, 3021229, 6042458, 12084916, 16275653, 32551306, 65102612, 504545243, 1009090486, 2018180972]

約数ペア:

[(1, 2018180972), (2, 1009090486), (4, 504545243), (31, 65102612), (62, 32551306), (124, 16275653), (167, 12084916), (334, 6042458), (668, 3021229), (5177, 389836), (10354, 194918), (20708, 97459)]