18919884

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{26723}}^1$

素因数の和:26789

約数の個数: 24

約数和(自身を含む): 44896320

約数和(自身を除く): 25976436

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 26723, 53446, 80169, 106892, 160338, 320676, 1576657, 3153314, 4729971, 6306628, 9459942, 18919884]

約数ペア:

[(1, 18919884), (2, 9459942), (3, 6306628), (4, 4729971), (6, 3153314), (12, 1576657), (59, 320676), (118, 160338), (177, 106892), (236, 80169), (354, 53446), (708, 26723)]