19433993643

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{188407}}^1$

素因数の和:188643

約数の個数: 24

約数和(自身を含む): 28637262368

約数和(自身を除く): 9203268725

約数列:

[1, 3, 9, 73, 157, 219, 471, 657, 1413, 11461, 34383, 103149, 188407, 565221, 1695663, 13753711, 29579899, 41261133, 88739697, 123783399, 266219091, 2159332627, 6477997881, 19433993643]

約数ペア:

[(1, 19433993643), (3, 6477997881), (9, 2159332627), (73, 266219091), (157, 123783399), (219, 88739697), (471, 41261133), (657, 29579899), (1413, 13753711), (11461, 1695663), (34383, 565221), (103149, 188407)]