19111796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22861}}^1$

素因数の和:22895

約数の個数: 24

約数和(自身を含む): 38408160

約数和(自身を除く): 19296364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22861, 45722, 91444, 251471, 434359, 502942, 868718, 1005884, 1737436, 4777949, 9555898, 19111796]

約数ペア:

[(1, 19111796), (2, 9555898), (4, 4777949), (11, 1737436), (19, 1005884), (22, 868718), (38, 502942), (44, 434359), (76, 251471), (209, 91444), (418, 45722), (836, 22861)]