18946854

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{11827}}^1$

素因数の和:11924

約数の個数: 24

約数和(自身を含む): 41516280

約数和(自身を除く): 22569426

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 11827, 23654, 35481, 70962, 106443, 212886, 1052603, 2105206, 3157809, 6315618, 9473427, 18946854]

約数ペア:

[(1, 18946854), (2, 9473427), (3, 6315618), (6, 3157809), (9, 2105206), (18, 1052603), (89, 212886), (178, 106443), (267, 70962), (534, 35481), (801, 23654), (1602, 11827)]