19216448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15803}}^1$

素因数の和:15834

約数の個数: 28

約数和(自身を含む): 40142160

約数和(自身を除く): 20925712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15803, 31606, 63212, 126424, 252848, 300257, 505696, 600514, 1011392, 1201028, 2402056, 4804112, 9608224, 19216448]

約数ペア:

[(1, 19216448), (2, 9608224), (4, 4804112), (8, 2402056), (16, 1201028), (19, 1011392), (32, 600514), (38, 505696), (64, 300257), (76, 252848), (152, 126424), (304, 63212), (608, 31606), (1216, 15803)]