19270872

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 37338408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 414, 431, 486, 552, 621, 648, 828, 862, 972, 1242, 1293, 1656, 1724, 1863, 1944, 2484, 2586, 3448, 3726, 3879, 4968, 5172, 5589, 7452, 7758, 9913, 10344, 11178, 11637, 14904, 15516, 19826, 22356, 23274, 29739, 31032, 34911, 39652, 44712, 46548, 59478, 69822, 79304, 89217, 93096, 104733, 118956, 139644, 178434, 209466, 237912, 267651, 279288, 356868, 418932, 535302, 713736, 802953, 837864, 1070604, 1605906, 2141208, 2408859, 3211812, 4817718, 6423624, 9635436, 19270872]

約数ペア:

[(1, 19270872), (2, 9635436), (3, 6423624), (4, 4817718), (6, 3211812), (8, 2408859), (9, 2141208), (12, 1605906), (18, 1070604), (23, 837864), (24, 802953), (27, 713736), (36, 535302), (46, 418932), (54, 356868), (69, 279288), (72, 267651), (81, 237912), (92, 209466), (108, 178434), (138, 139644), (162, 118956), (184, 104733), (207, 93096), (216, 89217), (243, 79304), (276, 69822), (324, 59478), (414, 46548), (431, 44712), (486, 39652), (552, 34911), (621, 31032), (648, 29739), (828, 23274), (862, 22356), (972, 19826), (1242, 15516), (1293, 14904), (1656, 11637), (1724, 11178), (1863, 10344), (1944, 9913), (2484, 7758), (2586, 7452), (3448, 5589), (3726, 5172), (3879, 4968)]