18331144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{176261}}^1$

素因数の和:176280

約数の個数: 16

約数和(自身を含む): 37015020

約数和(自身を除く): 18683876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 176261, 352522, 705044, 1410088, 2291393, 4582786, 9165572, 18331144]

約数ペア:

[(1, 18331144), (2, 9165572), (4, 4582786), (8, 2291393), (13, 1410088), (26, 705044), (52, 352522), (104, 176261)]