18269538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{434989}}^1$

素因数の和:435001

約数の個数: 16

約数和(自身を含む): 41759040

約数和(自身を除く): 23489502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 434989, 869978, 1304967, 2609934, 3044923, 6089846, 9134769, 18269538]

約数ペア:

[(1, 18269538), (2, 9134769), (3, 6089846), (6, 3044923), (7, 2609934), (14, 1304967), (21, 869978), (42, 434989)]