18954438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7229}}^1$

素因数の和:7276

約数の個数: 32

約数和(自身を含む): 41644800

約数和(自身を除く): 22690362

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7229, 14458, 21687, 43374, 137351, 166267, 274702, 332534, 412053, 498801, 824106, 997602, 3159073, 6318146, 9477219, 18954438]

約数ペア:

[(1, 18954438), (2, 9477219), (3, 6318146), (6, 3159073), (19, 997602), (23, 824106), (38, 498801), (46, 412053), (57, 332534), (69, 274702), (114, 166267), (138, 137351), (437, 43374), (874, 21687), (1311, 14458), (2622, 7229)]