18664608

素因数分解:

$2^5\times 3^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 49291200

約数和(自身を除く): 30626592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 199, 398, 597, 796, 977, 1194, 1592, 1954, 2388, 2931, 3184, 3908, 4776, 5862, 6368, 7816, 9552, 11724, 15632, 19104, 23448, 31264, 46896, 93792, 194423, 388846, 583269, 777692, 1166538, 1555384, 2333076, 3110768, 4666152, 6221536, 9332304, 18664608]

約数ペア:

[(1, 18664608), (2, 9332304), (3, 6221536), (4, 4666152), (6, 3110768), (8, 2333076), (12, 1555384), (16, 1166538), (24, 777692), (32, 583269), (48, 388846), (96, 194423), (199, 93792), (398, 46896), (597, 31264), (796, 23448), (977, 19104), (1194, 15632), (1592, 11724), (1954, 9552), (2388, 7816), (2931, 6368), (3184, 5862), (3908, 4776)]