21902838

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{21101}}^1$

素因数の和:21279

約数の個数: 16

約数和(自身を含む): 44060976

約数和(自身を除く): 22158138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 21101, 42202, 63303, 126606, 3650473, 7300946, 10951419, 21902838]

約数ペア:

[(1, 21902838), (2, 10951419), (3, 7300946), (6, 3650473), (173, 126606), (346, 63303), (519, 42202), (1038, 21101)]