18734422

素因数分解:

$2^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1321}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 32172192

約数和(自身を除く): 13437770

約数列:

[1, 2, 7, 14, 1013, 1321, 2026, 2642, 7091, 9247, 14182, 18494, 1338173, 2676346, 9367211, 18734422]

約数ペア:

[(1, 18734422), (2, 9367211), (7, 2676346), (14, 1338173), (1013, 18494), (1321, 14182), (2026, 9247), (2642, 7091)]