18876364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9811}}^1$

素因数の和:9865

約数の個数: 24

約数和(自身を含む): 36539888

約数和(自身を除く): 17663524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9811, 19622, 39244, 127543, 255086, 363007, 510172, 726014, 1452028, 4719091, 9438182, 18876364]

約数ペア:

[(1, 18876364), (2, 9438182), (4, 4719091), (13, 1452028), (26, 726014), (37, 510172), (52, 363007), (74, 255086), (148, 127543), (481, 39244), (962, 19622), (1924, 9811)]