13355518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 9972482

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 359, 418, 718, 979, 1691, 1958, 3382, 3949, 6821, 7898, 13642, 18601, 31951, 37202, 63902, 75031, 150062, 351461, 607069, 702922, 1214138, 6677759, 13355518]

約数ペア:

[(1, 13355518), (2, 6677759), (11, 1214138), (19, 702922), (22, 607069), (38, 351461), (89, 150062), (178, 75031), (209, 63902), (359, 37202), (418, 31951), (718, 18601), (979, 13642), (1691, 7898), (1958, 6821), (3382, 3949)]