21229764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93113}}^1$

素因数の和:93139

約数の個数: 24

約数和(自身を含む): 52143840

約数和(自身を除く): 30914076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93113, 186226, 279339, 372452, 558678, 1117356, 1769147, 3538294, 5307441, 7076588, 10614882, 21229764]

約数ペア:

[(1, 21229764), (2, 10614882), (3, 7076588), (4, 5307441), (6, 3538294), (12, 1769147), (19, 1117356), (38, 558678), (57, 372452), (76, 279339), (114, 186226), (228, 93113)]