19227384

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2207}}^1$

素因数の和:2241

約数の個数: 72

約数和(自身を含む): 57264480

約数和(自身を除く): 38037096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2207, 2904, 4356, 4414, 6621, 8712, 8828, 13242, 17656, 19863, 24277, 26484, 39726, 48554, 52968, 72831, 79452, 97108, 145662, 158904, 194216, 218493, 267047, 291324, 436986, 534094, 582648, 801141, 873972, 1068188, 1602282, 1747944, 2136376, 2403423, 3204564, 4806846, 6409128, 9613692, 19227384]

約数ペア:

[(1, 19227384), (2, 9613692), (3, 6409128), (4, 4806846), (6, 3204564), (8, 2403423), (9, 2136376), (11, 1747944), (12, 1602282), (18, 1068188), (22, 873972), (24, 801141), (33, 582648), (36, 534094), (44, 436986), (66, 291324), (72, 267047), (88, 218493), (99, 194216), (121, 158904), (132, 145662), (198, 97108), (242, 79452), (264, 72831), (363, 52968), (396, 48554), (484, 39726), (726, 26484), (792, 24277), (968, 19863), (1089, 17656), (1452, 13242), (2178, 8828), (2207, 8712), (2904, 6621), (4356, 4414)]