18250648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13499}}^1$

素因数の和:13531

約数の個数: 24

約数和(自身を含む): 37057500

約数和(自身を除く): 18806852

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13499, 26998, 53996, 107992, 175487, 350974, 701948, 1403896, 2281331, 4562662, 9125324, 18250648]

約数ペア:

[(1, 18250648), (2, 9125324), (4, 4562662), (8, 2281331), (13, 1403896), (26, 701948), (52, 350974), (104, 175487), (169, 107992), (338, 53996), (676, 26998), (1352, 13499)]