18692474

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 30279312

約数和(自身を除く): 11586838

約数列:

[1, 2, 37, 41, 61, 74, 82, 101, 122, 202, 1517, 2257, 2501, 3034, 3737, 4141, 4514, 5002, 6161, 7474, 8282, 12322, 92537, 153217, 185074, 227957, 252601, 306434, 455914, 505202, 9346237, 18692474]

約数ペア:

[(1, 18692474), (2, 9346237), (37, 505202), (41, 455914), (61, 306434), (74, 252601), (82, 227957), (101, 185074), (122, 153217), (202, 92537), (1517, 12322), (2257, 8282), (2501, 7474), (3034, 6161), (3737, 5002), (4141, 4514)]