21882546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173671}}^1$

素因数の和:173686

約数の個数: 24

約数和(自身を含む): 54185664

約数和(自身を除く): 32303118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173671, 347342, 521013, 1042026, 1215697, 1563039, 2431394, 3126078, 3647091, 7294182, 10941273, 21882546]

約数ペア:

[(1, 21882546), (2, 10941273), (3, 7294182), (6, 3647091), (7, 3126078), (9, 2431394), (14, 1563039), (18, 1215697), (21, 1042026), (42, 521013), (63, 347342), (126, 173671)]