21273996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93307}}^1$

素因数の和:93333

約数の個数: 24

約数和(自身を含む): 52252480

約数和(自身を除く): 30978484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93307, 186614, 279921, 373228, 559842, 1119684, 1772833, 3545666, 5318499, 7091332, 10636998, 21273996]

約数ペア:

[(1, 21273996), (2, 10636998), (3, 7091332), (4, 5318499), (6, 3545666), (12, 1772833), (19, 1119684), (38, 559842), (57, 373228), (76, 279921), (114, 186614), (228, 93307)]