18297888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 55794816

約数和(自身を除く): 37496928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 84, 96, 112, 146, 168, 219, 224, 292, 336, 373, 438, 511, 584, 672, 746, 876, 1022, 1119, 1168, 1492, 1533, 1752, 2044, 2238, 2336, 2611, 2984, 3066, 3504, 4088, 4476, 5222, 5968, 6132, 7008, 7833, 8176, 8952, 10444, 11936, 12264, 15666, 16352, 17904, 20888, 24528, 27229, 31332, 35808, 41776, 49056, 54458, 62664, 81687, 83552, 108916, 125328, 163374, 190603, 217832, 250656, 326748, 381206, 435664, 571809, 653496, 762412, 871328, 1143618, 1306992, 1524824, 2287236, 2613984, 3049648, 4574472, 6099296, 9148944, 18297888]

約数ペア:

[(1, 18297888), (2, 9148944), (3, 6099296), (4, 4574472), (6, 3049648), (7, 2613984), (8, 2287236), (12, 1524824), (14, 1306992), (16, 1143618), (21, 871328), (24, 762412), (28, 653496), (32, 571809), (42, 435664), (48, 381206), (56, 326748), (73, 250656), (84, 217832), (96, 190603), (112, 163374), (146, 125328), (168, 108916), (219, 83552), (224, 81687), (292, 62664), (336, 54458), (373, 49056), (438, 41776), (511, 35808), (584, 31332), (672, 27229), (746, 24528), (876, 20888), (1022, 17904), (1119, 16352), (1168, 15666), (1492, 12264), (1533, 11936), (1752, 10444), (2044, 8952), (2238, 8176), (2336, 7833), (2611, 7008), (2984, 6132), (3066, 5968), (3504, 5222), (4088, 4476)]