18372474

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{1087}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 40995840

約数和(自身を除く): 22623366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1087, 1878, 2174, 2817, 3261, 5634, 6522, 8451, 9783, 16902, 19566, 29349, 58698, 340231, 680462, 1020693, 2041386, 3062079, 6124158, 9186237, 18372474]

約数ペア:

[(1, 18372474), (2, 9186237), (3, 6124158), (6, 3062079), (9, 2041386), (18, 1020693), (27, 680462), (54, 340231), (313, 58698), (626, 29349), (939, 19566), (1087, 16902), (1878, 9783), (2174, 8451), (2817, 6522), (3261, 5634)]