19104044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 35419440

約数和(自身を除く): 16315396

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 1453, 2906, 3287, 5812, 6574, 13148, 27607, 55214, 110428, 251369, 502738, 1005476, 4776011, 9552022, 19104044]

約数ペア:

[(1, 19104044), (2, 9552022), (4, 4776011), (19, 1005476), (38, 502738), (76, 251369), (173, 110428), (346, 55214), (692, 27607), (1453, 13148), (2906, 6574), (3287, 5812)]