19005535278

素因数分解:

$2^1\times 3^4\times {\mathrm{117318119}}^1$

素因数の和:117318133

約数の個数: 20

約数和(自身を含む): 42586477560

約数和(自身を除く): 23580942282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117318119, 234636238, 351954357, 703908714, 1055863071, 2111726142, 3167589213, 6335178426, 9502767639, 19005535278]

約数ペア:

[(1, 19005535278), (2, 9502767639), (3, 6335178426), (6, 3167589213), (9, 2111726142), (18, 1055863071), (27, 703908714), (54, 351954357), (81, 234636238), (162, 117318119)]