18975114

素因数分解:

$2^1\times 3^3\times {\mathrm{351391}}^1$

素因数の和:351402

約数の個数: 16

約数和(自身を含む): 42167040

約数和(自身を除く): 23191926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 351391, 702782, 1054173, 2108346, 3162519, 6325038, 9487557, 18975114]

約数ペア:

[(1, 18975114), (2, 9487557), (3, 6325038), (6, 3162519), (9, 2108346), (18, 1054173), (27, 702782), (54, 351391)]