18383808

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 84

約数和(自身を含む): 51128168

約数和(自身を除く): 32744360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 181, 184, 192, 276, 362, 368, 529, 543, 552, 724, 736, 1058, 1086, 1104, 1448, 1472, 1587, 2116, 2172, 2208, 2896, 3174, 4163, 4232, 4344, 4416, 5792, 6348, 8326, 8464, 8688, 11584, 12489, 12696, 16652, 16928, 17376, 24978, 25392, 33304, 33856, 34752, 49956, 50784, 66608, 95749, 99912, 101568, 133216, 191498, 199824, 266432, 287247, 382996, 399648, 574494, 765992, 799296, 1148988, 1531984, 2297976, 3063968, 4595952, 6127936, 9191904, 18383808]

約数ペア:

[(1, 18383808), (2, 9191904), (3, 6127936), (4, 4595952), (6, 3063968), (8, 2297976), (12, 1531984), (16, 1148988), (23, 799296), (24, 765992), (32, 574494), (46, 399648), (48, 382996), (64, 287247), (69, 266432), (92, 199824), (96, 191498), (138, 133216), (181, 101568), (184, 99912), (192, 95749), (276, 66608), (362, 50784), (368, 49956), (529, 34752), (543, 33856), (552, 33304), (724, 25392), (736, 24978), (1058, 17376), (1086, 16928), (1104, 16652), (1448, 12696), (1472, 12489), (1587, 11584), (2116, 8688), (2172, 8464), (2208, 8326), (2896, 6348), (3174, 5792), (4163, 4416), (4232, 4344)]