18348840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50969}}^1$

素因数の和:50986

約数の個数: 48

約数和(自身を含む): 59634900

約数和(自身を除く): 41286060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 50969, 101938, 152907, 203876, 254845, 305814, 407752, 458721, 509690, 611628, 764535, 917442, 1019380, 1223256, 1529070, 1834884, 2038760, 2293605, 3058140, 3669768, 4587210, 6116280, 9174420, 18348840]

約数ペア:

[(1, 18348840), (2, 9174420), (3, 6116280), (4, 4587210), (5, 3669768), (6, 3058140), (8, 2293605), (9, 2038760), (10, 1834884), (12, 1529070), (15, 1223256), (18, 1019380), (20, 917442), (24, 764535), (30, 611628), (36, 509690), (40, 458721), (45, 407752), (60, 305814), (72, 254845), (90, 203876), (120, 152907), (180, 101938), (360, 50969)]