18335384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 37584000

約数和(自身を除く): 19248616

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4349, 8698, 17396, 34792, 73933, 134819, 147866, 269638, 295732, 539276, 591464, 1078552, 2291923, 4583846, 9167692, 18335384]

約数ペア:

[(1, 18335384), (2, 9167692), (4, 4583846), (8, 2291923), (17, 1078552), (31, 591464), (34, 539276), (62, 295732), (68, 269638), (124, 147866), (136, 134819), (248, 73933), (527, 34792), (1054, 17396), (2108, 8698), (4216, 4349)]