19471276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23291}}^1$

素因数の和:23325

約数の個数: 24

約数和(自身を含む): 39130560

約数和(自身を除く): 19659284

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23291, 46582, 93164, 256201, 442529, 512402, 885058, 1024804, 1770116, 4867819, 9735638, 19471276]

約数ペア:

[(1, 19471276), (2, 9735638), (4, 4867819), (11, 1770116), (19, 1024804), (22, 885058), (38, 512402), (44, 442529), (76, 256201), (209, 93164), (418, 46582), (836, 23291)]