1915014728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{19207}}^1$

素因数の和:19338

約数の個数: 48

約数和(自身を含む): 3985275840

約数和(自身を除く): 2070261112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 412, 484, 824, 968, 1133, 2266, 4532, 9064, 12463, 19207, 24926, 38414, 49852, 76828, 99704, 153656, 211277, 422554, 845108, 1690216, 1978321, 2324047, 3956642, 4648094, 7913284, 9296188, 15826568, 18592376, 21761531, 43523062, 87046124, 174092248, 239376841, 478753682, 957507364, 1915014728]

約数ペア:

[(1, 1915014728), (2, 957507364), (4, 478753682), (8, 239376841), (11, 174092248), (22, 87046124), (44, 43523062), (88, 21761531), (103, 18592376), (121, 15826568), (206, 9296188), (242, 7913284), (412, 4648094), (484, 3956642), (824, 2324047), (968, 1978321), (1133, 1690216), (2266, 845108), (4532, 422554), (9064, 211277), (12463, 153656), (19207, 99704), (24926, 76828), (38414, 49852)]