18665038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 15526322

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1483, 1798, 2966, 6293, 10381, 12586, 20762, 43007, 45973, 86014, 91946, 301049, 321811, 602098, 643622, 1333217, 2666434, 9332519, 18665038]

約数ペア:

[(1, 18665038), (2, 9332519), (7, 2666434), (14, 1333217), (29, 643622), (31, 602098), (58, 321811), (62, 301049), (203, 91946), (217, 86014), (406, 45973), (434, 43007), (899, 20762), (1483, 12586), (1798, 10381), (2966, 6293)]