18255652

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 35546112

約数和(自身を除く): 17290460

約数列:

[1, 2, 4, 23, 31, 37, 46, 62, 74, 92, 124, 148, 173, 346, 692, 713, 851, 1147, 1426, 1702, 2294, 2852, 3404, 3979, 4588, 5363, 6401, 7958, 10726, 12802, 15916, 21452, 25604, 26381, 52762, 105524, 123349, 147223, 198431, 246698, 294446, 396862, 493396, 588892, 793724, 4563913, 9127826, 18255652]

約数ペア:

[(1, 18255652), (2, 9127826), (4, 4563913), (23, 793724), (31, 588892), (37, 493396), (46, 396862), (62, 294446), (74, 246698), (92, 198431), (124, 147223), (148, 123349), (173, 105524), (346, 52762), (692, 26381), (713, 25604), (851, 21452), (1147, 15916), (1426, 12802), (1702, 10726), (2294, 7958), (2852, 6401), (3404, 5363), (3979, 4588)]