18907098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{450169}}^1$

素因数の和:450181

約数の個数: 16

約数和(自身を含む): 43216320

約数和(自身を除く): 24309222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 450169, 900338, 1350507, 2701014, 3151183, 6302366, 9453549, 18907098]

約数ペア:

[(1, 18907098), (2, 9453549), (3, 6302366), (6, 3151183), (7, 2701014), (14, 1350507), (21, 900338), (42, 450169)]