18541296

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:734

約数の個数: 60

約数和(自身を含む): 52180440

約数和(自身を除く): 33639144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 389, 662, 778, 993, 1167, 1324, 1556, 1986, 2334, 2648, 2979, 3112, 3501, 3972, 4668, 5296, 5958, 6224, 7002, 7944, 9336, 11916, 14004, 15888, 18672, 23832, 28008, 47664, 56016, 128759, 257518, 386277, 515036, 772554, 1030072, 1158831, 1545108, 2060144, 2317662, 3090216, 4635324, 6180432, 9270648, 18541296]

約数ペア:

[(1, 18541296), (2, 9270648), (3, 6180432), (4, 4635324), (6, 3090216), (8, 2317662), (9, 2060144), (12, 1545108), (16, 1158831), (18, 1030072), (24, 772554), (36, 515036), (48, 386277), (72, 257518), (144, 128759), (331, 56016), (389, 47664), (662, 28008), (778, 23832), (993, 18672), (1167, 15888), (1324, 14004), (1556, 11916), (1986, 9336), (2334, 7944), (2648, 7002), (2979, 6224), (3112, 5958), (3501, 5296), (3972, 4668)]