31149018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{91079}}^1$

素因数の和:91106

約数の個数: 24

約数和(自身を含む): 71042400

約数和(自身を除く): 39893382

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 91079, 182158, 273237, 546474, 819711, 1639422, 1730501, 3461002, 5191503, 10383006, 15574509, 31149018]

約数ペア:

[(1, 31149018), (2, 15574509), (3, 10383006), (6, 5191503), (9, 3461002), (18, 1730501), (19, 1639422), (38, 819711), (57, 546474), (114, 273237), (171, 182158), (342, 91079)]