1992644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 3716160

約数和(自身を除く): 1723516

約数列:

[1, 2, 4, 19, 38, 76, 157, 167, 314, 334, 628, 668, 2983, 3173, 5966, 6346, 11932, 12692, 26219, 52438, 104876, 498161, 996322, 1992644]

約数ペア:

[(1, 1992644), (2, 996322), (4, 498161), (19, 104876), (38, 52438), (76, 26219), (157, 12692), (167, 11932), (314, 6346), (334, 5966), (628, 3173), (668, 2983)]