18148438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 34172928

約数和(自身を除く): 16024490

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 191, 382, 617, 1234, 1337, 2101, 2674, 4202, 4319, 6787, 8638, 13574, 14707, 29414, 47509, 95018, 117847, 235694, 824929, 1296317, 1649858, 2592634, 9074219, 18148438]

約数ペア:

[(1, 18148438), (2, 9074219), (7, 2592634), (11, 1649858), (14, 1296317), (22, 824929), (77, 235694), (154, 117847), (191, 95018), (382, 47509), (617, 29414), (1234, 14707), (1337, 13574), (2101, 8638), (2674, 6787), (4202, 4319)]