18847116

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2741}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 47908224

約数和(自身を除く): 29061108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 2741, 3438, 5482, 6876, 8223, 10964, 16446, 24669, 32892, 49338, 98676, 523531, 1047062, 1570593, 2094124, 3141186, 4711779, 6282372, 9423558, 18847116]

約数ペア:

[(1, 18847116), (2, 9423558), (3, 6282372), (4, 4711779), (6, 3141186), (9, 2094124), (12, 1570593), (18, 1047062), (36, 523531), (191, 98676), (382, 49338), (573, 32892), (764, 24669), (1146, 16446), (1719, 10964), (2292, 8223), (2741, 6876), (3438, 5482)]