21874554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{93481}}^1$

素因数の和:93502

約数の個数: 24

約数和(自身を含む): 51041172

約数和(自身を除く): 29166618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 93481, 186962, 280443, 560886, 841329, 1215253, 1682658, 2430506, 3645759, 7291518, 10937277, 21874554]

約数ペア:

[(1, 21874554), (2, 10937277), (3, 7291518), (6, 3645759), (9, 2430506), (13, 1682658), (18, 1215253), (26, 841329), (39, 560886), (78, 280443), (117, 186962), (234, 93481)]