17997256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 35784000

約数和(自身を除く): 17786744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 709, 1336, 1418, 2836, 3173, 5672, 6346, 12692, 13471, 25384, 26942, 53884, 107768, 118403, 236806, 473612, 947224, 2249657, 4499314, 8998628, 17997256]

約数ペア:

[(1, 17997256), (2, 8998628), (4, 4499314), (8, 2249657), (19, 947224), (38, 473612), (76, 236806), (152, 118403), (167, 107768), (334, 53884), (668, 26942), (709, 25384), (1336, 13471), (1418, 12692), (2836, 6346), (3173, 5672)]