17862858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3363

約数の個数: 48

約数和(自身を含む): 43505280

約数和(自身を除く): 25642422

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 3319, 5382, 6638, 9957, 19914, 29871, 43147, 59742, 76337, 86294, 129441, 152674, 229011, 258882, 388323, 458022, 687033, 776646, 992381, 1374066, 1984762, 2977143, 5954286, 8931429, 17862858]

約数ペア:

[(1, 17862858), (2, 8931429), (3, 5954286), (6, 2977143), (9, 1984762), (13, 1374066), (18, 992381), (23, 776646), (26, 687033), (39, 458022), (46, 388323), (69, 258882), (78, 229011), (117, 152674), (138, 129441), (207, 86294), (234, 76337), (299, 59742), (414, 43147), (598, 29871), (897, 19914), (1794, 9957), (2691, 6638), (3319, 5382)]