18441476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1453}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 34198080

約数和(自身を除く): 15756604

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 1453, 2906, 3173, 5812, 6346, 12692, 27607, 55214, 110428, 242651, 485302, 970604, 4610369, 9220738, 18441476]

約数ペア:

[(1, 18441476), (2, 9220738), (4, 4610369), (19, 970604), (38, 485302), (76, 242651), (167, 110428), (334, 55214), (668, 27607), (1453, 12692), (2906, 6346), (3173, 5812)]