18247944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 54021600

約数和(自身を除く): 35773656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 169, 264, 286, 312, 338, 409, 429, 507, 572, 676, 818, 858, 1014, 1144, 1227, 1352, 1636, 1716, 1859, 2028, 2454, 3272, 3432, 3718, 4056, 4499, 4908, 5317, 5577, 7436, 8998, 9816, 10634, 11154, 13497, 14872, 15951, 17996, 21268, 22308, 26994, 31902, 35992, 42536, 44616, 53988, 58487, 63804, 69121, 107976, 116974, 127608, 138242, 175461, 207363, 233948, 276484, 350922, 414726, 467896, 552968, 701844, 760331, 829452, 1403688, 1520662, 1658904, 2280993, 3041324, 4561986, 6082648, 9123972, 18247944]

約数ペア:

[(1, 18247944), (2, 9123972), (3, 6082648), (4, 4561986), (6, 3041324), (8, 2280993), (11, 1658904), (12, 1520662), (13, 1403688), (22, 829452), (24, 760331), (26, 701844), (33, 552968), (39, 467896), (44, 414726), (52, 350922), (66, 276484), (78, 233948), (88, 207363), (104, 175461), (132, 138242), (143, 127608), (156, 116974), (169, 107976), (264, 69121), (286, 63804), (312, 58487), (338, 53988), (409, 44616), (429, 42536), (507, 35992), (572, 31902), (676, 26994), (818, 22308), (858, 21268), (1014, 17996), (1144, 15951), (1227, 14872), (1352, 13497), (1636, 11154), (1716, 10634), (1859, 9816), (2028, 8998), (2454, 7436), (3272, 5577), (3432, 5317), (3718, 4908), (4056, 4499)]