19800279384

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13524781}}^1$

素因数の和:13524851

約数の個数: 32

約数和(自身を含む): 50312189040

約数和(自身を除く): 30511909656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13524781, 27049562, 40574343, 54099124, 81148686, 108198248, 162297372, 324594744, 825011641, 1650023282, 2475034923, 3300046564, 4950069846, 6600093128, 9900139692, 19800279384]

約数ペア:

[(1, 19800279384), (2, 9900139692), (3, 6600093128), (4, 4950069846), (6, 3300046564), (8, 2475034923), (12, 1650023282), (24, 825011641), (61, 324594744), (122, 162297372), (183, 108198248), (244, 81148686), (366, 54099124), (488, 40574343), (732, 27049562), (1464, 13524781)]