19831446

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{2029}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 44335200

約数和(自身を除く): 24503754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 2029, 3258, 4058, 4887, 6087, 9774, 12174, 18261, 36522, 54783, 109566, 367249, 734498, 1101747, 2203494, 3305241, 6610482, 9915723, 19831446]

約数ペア:

[(1, 19831446), (2, 9915723), (3, 6610482), (6, 3305241), (9, 2203494), (18, 1101747), (27, 734498), (54, 367249), (181, 109566), (362, 54783), (543, 36522), (1086, 18261), (1629, 12174), (2029, 9774), (3258, 6087), (4058, 4887)]