197985852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{289453}}^1$

素因数の和:289482

約数の個数: 36

約数和(自身を含む): 526806280

約数和(自身を除く): 328820428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 289453, 578906, 868359, 1157812, 1736718, 2605077, 3473436, 5210154, 5499607, 10420308, 10999214, 16498821, 21998428, 32997642, 49496463, 65995284, 98992926, 197985852]

約数ペア:

[(1, 197985852), (2, 98992926), (3, 65995284), (4, 49496463), (6, 32997642), (9, 21998428), (12, 16498821), (18, 10999214), (19, 10420308), (36, 5499607), (38, 5210154), (57, 3473436), (76, 2605077), (114, 1736718), (171, 1157812), (228, 868359), (342, 578906), (684, 289453)]