18993112

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{5483}}^1$

素因数の和:5922

約数の個数: 16

約数和(自身を含む): 35700840

約数和(自身を除く): 16707728

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 5483, 10966, 21932, 43864, 2374139, 4748278, 9496556, 18993112]

約数ペア:

[(1, 18993112), (2, 9496556), (4, 4748278), (8, 2374139), (433, 43864), (866, 21932), (1732, 10966), (3464, 5483)]