18521948

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 33530112

約数和(自身を除く): 15008164

約数列:

[1, 2, 4, 47, 83, 94, 166, 188, 332, 1187, 2374, 3901, 4748, 7802, 15604, 55789, 98521, 111578, 197042, 223156, 394084, 4630487, 9260974, 18521948]

約数ペア:

[(1, 18521948), (2, 9260974), (4, 4630487), (47, 394084), (83, 223156), (94, 197042), (166, 111578), (188, 98521), (332, 55789), (1187, 15604), (2374, 7802), (3901, 4748)]