19347090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 53464320

約数和(自身を除く): 34117230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 509, 543, 905, 1018, 1086, 1267, 1527, 1810, 2534, 2545, 2715, 3054, 3563, 3801, 5090, 5430, 6335, 7126, 7602, 7635, 10689, 12670, 15270, 17815, 19005, 21378, 35630, 38010, 53445, 92129, 106890, 184258, 276387, 460645, 552774, 644903, 921290, 1289806, 1381935, 1934709, 2763870, 3224515, 3869418, 6449030, 9673545, 19347090]

約数ペア:

[(1, 19347090), (2, 9673545), (3, 6449030), (5, 3869418), (6, 3224515), (7, 2763870), (10, 1934709), (14, 1381935), (15, 1289806), (21, 921290), (30, 644903), (35, 552774), (42, 460645), (70, 276387), (105, 184258), (181, 106890), (210, 92129), (362, 53445), (509, 38010), (543, 35630), (905, 21378), (1018, 19005), (1086, 17815), (1267, 15270), (1527, 12670), (1810, 10689), (2534, 7635), (2545, 7602), (2715, 7126), (3054, 6335), (3563, 5430), (3801, 5090)]