19467052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7253}}^1$

素因数の和:7329

約数の個数: 24

約数和(自身を含む): 37778832

約数和(自身を除く): 18311780

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 7253, 14506, 29012, 79783, 159566, 319132, 442433, 884866, 1769732, 4866763, 9733526, 19467052]

約数ペア:

[(1, 19467052), (2, 9733526), (4, 4866763), (11, 1769732), (22, 884866), (44, 442433), (61, 319132), (122, 159566), (244, 79783), (671, 29012), (1342, 14506), (2684, 7253)]