18331048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1453}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 36640800

約数和(自身を除く): 18309752

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1453, 1577, 2906, 3154, 5812, 6308, 11624, 12616, 27607, 55214, 110428, 120599, 220856, 241198, 482396, 964792, 2291381, 4582762, 9165524, 18331048]

約数ペア:

[(1, 18331048), (2, 9165524), (4, 4582762), (8, 2291381), (19, 964792), (38, 482396), (76, 241198), (83, 220856), (152, 120599), (166, 110428), (332, 55214), (664, 27607), (1453, 12616), (1577, 11624), (2906, 6308), (3154, 5812)]