18590928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{22783}}^1$

素因数の和:22811

約数の個数: 40

約数和(自身を含む): 50853888

約数和(自身を除く): 32262960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 22783, 45566, 68349, 91132, 136698, 182264, 273396, 364528, 387311, 546792, 774622, 1093584, 1161933, 1549244, 2323866, 3098488, 4647732, 6196976, 9295464, 18590928]

約数ペア:

[(1, 18590928), (2, 9295464), (3, 6196976), (4, 4647732), (6, 3098488), (8, 2323866), (12, 1549244), (16, 1161933), (17, 1093584), (24, 774622), (34, 546792), (48, 387311), (51, 364528), (68, 273396), (102, 182264), (136, 136698), (204, 91132), (272, 68349), (408, 45566), (816, 22783)]