18848643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13931}}^1$

素因数の和:13986

約数の個数: 16

約数和(自身を含む): 28086912

約数和(自身を除く): 9238269

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 13931, 41793, 153241, 459723, 571171, 1713513, 6282881, 18848643]

約数ペア:

[(1, 18848643), (3, 6282881), (11, 1713513), (33, 571171), (41, 459723), (123, 153241), (451, 41793), (1353, 13931)]