18111470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 35417088

約数和(自身を除く): 17305618

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1097, 1270, 1651, 2194, 3302, 5485, 8255, 10970, 14261, 16510, 28522, 71305, 139319, 142610, 278638, 696595, 1393190, 1811147, 3622294, 9055735, 18111470]

約数ペア:

[(1, 18111470), (2, 9055735), (5, 3622294), (10, 1811147), (13, 1393190), (26, 696595), (65, 278638), (127, 142610), (130, 139319), (254, 71305), (635, 28522), (1097, 16510), (1270, 14261), (1651, 10970), (2194, 8255), (3302, 5485)]