18526104

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 33313896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 431, 597, 796, 862, 1194, 1293, 1592, 1724, 1791, 2388, 2586, 3448, 3582, 3879, 4776, 5172, 5373, 7164, 7758, 10344, 10746, 11637, 14328, 15516, 21492, 23274, 31032, 42984, 46548, 85769, 93096, 171538, 257307, 343076, 514614, 686152, 771921, 1029228, 1543842, 2058456, 2315763, 3087684, 4631526, 6175368, 9263052, 18526104]

約数ペア:

[(1, 18526104), (2, 9263052), (3, 6175368), (4, 4631526), (6, 3087684), (8, 2315763), (9, 2058456), (12, 1543842), (18, 1029228), (24, 771921), (27, 686152), (36, 514614), (54, 343076), (72, 257307), (108, 171538), (199, 93096), (216, 85769), (398, 46548), (431, 42984), (597, 31032), (796, 23274), (862, 21492), (1194, 15516), (1293, 14328), (1592, 11637), (1724, 10746), (1791, 10344), (2388, 7758), (2586, 7164), (3448, 5373), (3582, 5172), (3879, 4776)]