221733116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{265231}}^1$

素因数の和:265265

約数の個数: 24

約数和(自身を含む): 445589760

約数和(自身を除く): 223856644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 265231, 530462, 1060924, 2917541, 5039389, 5835082, 10078778, 11670164, 20157556, 55433279, 110866558, 221733116]

約数ペア:

[(1, 221733116), (2, 110866558), (4, 55433279), (11, 20157556), (19, 11670164), (22, 10078778), (38, 5835082), (44, 5039389), (76, 2917541), (209, 1060924), (418, 530462), (836, 265231)]