18221704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 17703416

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 334, 593, 668, 1186, 1336, 2372, 3841, 4744, 7682, 13639, 15364, 27278, 30728, 54556, 99031, 109112, 198062, 396124, 792248, 2277713, 4555426, 9110852, 18221704]

約数ペア:

[(1, 18221704), (2, 9110852), (4, 4555426), (8, 2277713), (23, 792248), (46, 396124), (92, 198062), (167, 109112), (184, 99031), (334, 54556), (593, 30728), (668, 27278), (1186, 15364), (1336, 13639), (2372, 7682), (3841, 4744)]