18609250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 38952576

約数和(自身を除く): 20343326

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 101, 110, 125, 134, 202, 250, 275, 335, 505, 550, 670, 737, 1010, 1111, 1375, 1474, 1675, 2222, 2525, 2750, 3350, 3685, 5050, 5555, 6767, 7370, 8375, 11110, 12625, 13534, 16750, 18425, 25250, 27775, 33835, 36850, 55550, 67670, 74437, 92125, 138875, 148874, 169175, 184250, 277750, 338350, 372185, 744370, 845875, 1691750, 1860925, 3721850, 9304625, 18609250]

約数ペア:

[(1, 18609250), (2, 9304625), (5, 3721850), (10, 1860925), (11, 1691750), (22, 845875), (25, 744370), (50, 372185), (55, 338350), (67, 277750), (101, 184250), (110, 169175), (125, 148874), (134, 138875), (202, 92125), (250, 74437), (275, 67670), (335, 55550), (505, 36850), (550, 33835), (670, 27775), (737, 25250), (1010, 18425), (1111, 16750), (1375, 13534), (1474, 12625), (1675, 11110), (2222, 8375), (2525, 7370), (2750, 6767), (3350, 5555), (3685, 5050)]