1905435311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 2216712960

約数和(自身を除く): 311277649

約数列:

[1, 13, 19, 67, 97, 247, 871, 1187, 1261, 1273, 1843, 6499, 15431, 16549, 22553, 23959, 79529, 84487, 115139, 123481, 293189, 1033877, 1496807, 1511051, 1605253, 2187641, 7714313, 19643663, 28439333, 100286069, 146571947, 1905435311]

約数ペア:

[(1, 1905435311), (13, 146571947), (19, 100286069), (67, 28439333), (97, 19643663), (247, 7714313), (871, 2187641), (1187, 1605253), (1261, 1511051), (1273, 1496807), (1843, 1033877), (6499, 293189), (15431, 123481), (16549, 115139), (22553, 84487), (23959, 79529)]