18442929674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{28687}}^1$

素因数の和:29094

約数の個数: 32

約数和(自身を含む): 30266987520

約数和(自身を除く): 11824057846

約数列:

[1, 2, 13, 26, 79, 158, 313, 626, 1027, 2054, 4069, 8138, 24727, 28687, 49454, 57374, 321451, 372931, 642902, 745862, 2266273, 4532546, 8979031, 17958062, 29461549, 58923098, 116727403, 233454806, 709343449, 1418686898, 9221464837, 18442929674]

約数ペア:

[(1, 18442929674), (2, 9221464837), (13, 1418686898), (26, 709343449), (79, 233454806), (158, 116727403), (313, 58923098), (626, 29461549), (1027, 17958062), (2054, 8979031), (4069, 4532546), (8138, 2266273), (24727, 745862), (28687, 642902), (49454, 372931), (57374, 321451)]