1915374032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{837139}}^1$

素因数の和:837171

約数の個数: 40

約数和(自身を含む): 4359825120

約数和(自身を除く): 2444451088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 837139, 1674278, 3348556, 6697112, 9208529, 10882807, 13394224, 18417058, 21765614, 36834116, 43531228, 73668232, 87062456, 119710877, 147336464, 174124912, 239421754, 478843508, 957687016, 1915374032]

約数ペア:

[(1, 1915374032), (2, 957687016), (4, 478843508), (8, 239421754), (11, 174124912), (13, 147336464), (16, 119710877), (22, 87062456), (26, 73668232), (44, 43531228), (52, 36834116), (88, 21765614), (104, 18417058), (143, 13394224), (176, 10882807), (208, 9208529), (286, 6697112), (572, 3348556), (1144, 1674278), (2288, 837139)]