18331316

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 32973696

約数和(自身を除く): 14642380

約数列:

[1, 2, 4, 47, 94, 188, 281, 347, 562, 694, 1124, 1388, 13207, 16309, 26414, 32618, 52828, 65236, 97507, 195014, 390028, 4582829, 9165658, 18331316]

約数ペア:

[(1, 18331316), (2, 9165658), (4, 4582829), (47, 390028), (94, 195014), (188, 97507), (281, 65236), (347, 52828), (562, 32618), (694, 26414), (1124, 16309), (1388, 13207)]