19053060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1879}}^1$

素因数の和:1917

約数の個数: 72

約数和(自身を含む): 57798720

約数和(自身を除く): 38745660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 1879, 2028, 2535, 3380, 3758, 5070, 5637, 7516, 9395, 10140, 11274, 18790, 22548, 24427, 28185, 37580, 48854, 56370, 73281, 97708, 112740, 122135, 146562, 244270, 293124, 317551, 366405, 488540, 635102, 732810, 952653, 1270204, 1465620, 1587755, 1905306, 3175510, 3810612, 4763265, 6351020, 9526530, 19053060]

約数ペア:

[(1, 19053060), (2, 9526530), (3, 6351020), (4, 4763265), (5, 3810612), (6, 3175510), (10, 1905306), (12, 1587755), (13, 1465620), (15, 1270204), (20, 952653), (26, 732810), (30, 635102), (39, 488540), (52, 366405), (60, 317551), (65, 293124), (78, 244270), (130, 146562), (156, 122135), (169, 112740), (195, 97708), (260, 73281), (338, 56370), (390, 48854), (507, 37580), (676, 28185), (780, 24427), (845, 22548), (1014, 18790), (1690, 11274), (1879, 10140), (2028, 9395), (2535, 7516), (3380, 5637), (3758, 5070)]