18449634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 26340126

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 71, 138, 142, 161, 213, 269, 322, 426, 483, 497, 538, 807, 966, 994, 1491, 1614, 1633, 1883, 2982, 3266, 3766, 4899, 5649, 6187, 9798, 11298, 11431, 12374, 18561, 19099, 22862, 34293, 37122, 38198, 43309, 57297, 68586, 86618, 114594, 129927, 133693, 259854, 267386, 401079, 439277, 802158, 878554, 1317831, 2635662, 3074939, 6149878, 9224817, 18449634]

約数ペア:

[(1, 18449634), (2, 9224817), (3, 6149878), (6, 3074939), (7, 2635662), (14, 1317831), (21, 878554), (23, 802158), (42, 439277), (46, 401079), (69, 267386), (71, 259854), (138, 133693), (142, 129927), (161, 114594), (213, 86618), (269, 68586), (322, 57297), (426, 43309), (483, 38198), (497, 37122), (538, 34293), (807, 22862), (966, 19099), (994, 18561), (1491, 12374), (1614, 11431), (1633, 11298), (1883, 9798), (2982, 6187), (3266, 5649), (3766, 4899)]