19019634

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 40487040

約数和(自身を除く): 21467406

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 263, 526, 709, 789, 1418, 1578, 2127, 4254, 4471, 8942, 12053, 13413, 24106, 26826, 36159, 72318, 186467, 372934, 559401, 1118802, 3169939, 6339878, 9509817, 19019634]

約数ペア:

[(1, 19019634), (2, 9509817), (3, 6339878), (6, 3169939), (17, 1118802), (34, 559401), (51, 372934), (102, 186467), (263, 72318), (526, 36159), (709, 26826), (789, 24106), (1418, 13413), (1578, 12053), (2127, 8942), (4254, 4471)]