2019970430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11882179}}^1$

素因数の和:11882203

約数の個数: 16

約数和(自身を含む): 3849826320

約数和(自身を除く): 1829855890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11882179, 23764358, 59410895, 118821790, 201997043, 403994086, 1009985215, 2019970430]

約数ペア:

[(1, 2019970430), (2, 1009985215), (5, 403994086), (10, 201997043), (17, 118821790), (34, 59410895), (85, 23764358), (170, 11882179)]