19470294

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3922

約数の個数: 40

約数和(自身を含む): 45046848

約数和(自身を除く): 25576554

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 3877, 5022, 7754, 11631, 23262, 34893, 69786, 104679, 120187, 209358, 240374, 314037, 360561, 628074, 721122, 1081683, 2163366, 3245049, 6490098, 9735147, 19470294]

約数ペア:

[(1, 19470294), (2, 9735147), (3, 6490098), (6, 3245049), (9, 2163366), (18, 1081683), (27, 721122), (31, 628074), (54, 360561), (62, 314037), (81, 240374), (93, 209358), (162, 120187), (186, 104679), (279, 69786), (558, 34893), (837, 23262), (1674, 11631), (2511, 7754), (3877, 5022)]