18784704

素因数分解:

$2^6\times 3^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:673

約数の個数: 56

約数和(自身を含む): 50035968

約数和(自身を除く): 31251264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 227, 431, 454, 681, 862, 908, 1293, 1362, 1724, 1816, 2586, 2724, 3448, 3632, 5172, 5448, 6896, 7264, 10344, 10896, 13792, 14528, 20688, 21792, 27584, 41376, 43584, 82752, 97837, 195674, 293511, 391348, 587022, 782696, 1174044, 1565392, 2348088, 3130784, 4696176, 6261568, 9392352, 18784704]

約数ペア:

[(1, 18784704), (2, 9392352), (3, 6261568), (4, 4696176), (6, 3130784), (8, 2348088), (12, 1565392), (16, 1174044), (24, 782696), (32, 587022), (48, 391348), (64, 293511), (96, 195674), (192, 97837), (227, 82752), (431, 43584), (454, 41376), (681, 27584), (862, 21792), (908, 20688), (1293, 14528), (1362, 13792), (1724, 10896), (1816, 10344), (2586, 7264), (2724, 6896), (3448, 5448), (3632, 5172)]