18951168

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 88

約数和(自身を含む): 52403200

約数和(自身を除く): 33452032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 199, 248, 256, 372, 384, 398, 496, 512, 597, 744, 768, 796, 992, 1024, 1194, 1488, 1536, 1592, 1984, 2388, 2976, 3072, 3184, 3968, 4776, 5952, 6169, 6368, 7936, 9552, 11904, 12338, 12736, 15872, 18507, 19104, 23808, 24676, 25472, 31744, 37014, 38208, 47616, 49352, 50944, 74028, 76416, 95232, 98704, 101888, 148056, 152832, 197408, 203776, 296112, 305664, 394816, 592224, 611328, 789632, 1184448, 1579264, 2368896, 3158528, 4737792, 6317056, 9475584, 18951168]

約数ペア:

[(1, 18951168), (2, 9475584), (3, 6317056), (4, 4737792), (6, 3158528), (8, 2368896), (12, 1579264), (16, 1184448), (24, 789632), (31, 611328), (32, 592224), (48, 394816), (62, 305664), (64, 296112), (93, 203776), (96, 197408), (124, 152832), (128, 148056), (186, 101888), (192, 98704), (199, 95232), (248, 76416), (256, 74028), (372, 50944), (384, 49352), (398, 47616), (496, 38208), (512, 37014), (597, 31744), (744, 25472), (768, 24676), (796, 23808), (992, 19104), (1024, 18507), (1194, 15872), (1488, 12736), (1536, 12338), (1592, 11904), (1984, 9552), (2388, 7936), (2976, 6368), (3072, 6169), (3184, 5952), (3968, 4776)]