18950208

素因数分解:

$2^6\times 3^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:675

約数の個数: 56

約数和(自身を含む): 50474880

約数和(自身を除く): 31524672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 229, 431, 458, 687, 862, 916, 1293, 1374, 1724, 1832, 2586, 2748, 3448, 3664, 5172, 5496, 6896, 7328, 10344, 10992, 13792, 14656, 20688, 21984, 27584, 41376, 43968, 82752, 98699, 197398, 296097, 394796, 592194, 789592, 1184388, 1579184, 2368776, 3158368, 4737552, 6316736, 9475104, 18950208]

約数ペア:

[(1, 18950208), (2, 9475104), (3, 6316736), (4, 4737552), (6, 3158368), (8, 2368776), (12, 1579184), (16, 1184388), (24, 789592), (32, 592194), (48, 394796), (64, 296097), (96, 197398), (192, 98699), (229, 82752), (431, 43968), (458, 41376), (687, 27584), (862, 21984), (916, 20688), (1293, 14656), (1374, 13792), (1724, 10992), (1832, 10344), (2586, 7328), (2748, 6896), (3448, 5496), (3664, 5172)]