21844026

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13091

約数の個数: 32

約数和(自身を含む): 50112000

約数和(自身を除く): 28267974

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 13049, 26098, 39147, 78294, 117441, 234882, 352323, 404519, 704646, 809038, 1213557, 2427114, 3640671, 7281342, 10922013, 21844026]

約数ペア:

[(1, 21844026), (2, 10922013), (3, 7281342), (6, 3640671), (9, 2427114), (18, 1213557), (27, 809038), (31, 704646), (54, 404519), (62, 352323), (93, 234882), (186, 117441), (279, 78294), (558, 39147), (837, 26098), (1674, 13049)]