18202522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 31248000

約数和(自身を除く): 13045478

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 499, 598, 793, 998, 1403, 1586, 2806, 6487, 11477, 12974, 18239, 22954, 30439, 36478, 60878, 149201, 298402, 395707, 700097, 791414, 1400194, 9101261, 18202522]

約数ペア:

[(1, 18202522), (2, 9101261), (13, 1400194), (23, 791414), (26, 700097), (46, 395707), (61, 298402), (122, 149201), (299, 60878), (499, 36478), (598, 30439), (793, 22954), (998, 18239), (1403, 12974), (1586, 11477), (2806, 6487)]