19326090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13147}}^1$

素因数の和:13171

約数の個数: 48

約数和(自身を含む): 53959392

約数和(自身を除く): 34633302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13147, 26294, 39441, 65735, 78882, 92029, 131470, 184058, 197205, 276087, 394410, 460145, 552174, 644203, 920290, 1288406, 1380435, 1932609, 2760870, 3221015, 3865218, 6442030, 9663045, 19326090]

約数ペア:

[(1, 19326090), (2, 9663045), (3, 6442030), (5, 3865218), (6, 3221015), (7, 2760870), (10, 1932609), (14, 1380435), (15, 1288406), (21, 920290), (30, 644203), (35, 552174), (42, 460145), (49, 394410), (70, 276087), (98, 197205), (105, 184058), (147, 131470), (210, 92029), (245, 78882), (294, 65735), (490, 39441), (735, 26294), (1470, 13147)]