19096620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10267}}^1$

素因数の和:10310

約数の個数: 48

約数和(自身を含む): 55200768

約数和(自身を除く): 36104148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 10267, 20534, 30801, 41068, 51335, 61602, 102670, 123204, 154005, 205340, 308010, 318277, 616020, 636554, 954831, 1273108, 1591385, 1909662, 3182770, 3819324, 4774155, 6365540, 9548310, 19096620]

約数ペア:

[(1, 19096620), (2, 9548310), (3, 6365540), (4, 4774155), (5, 3819324), (6, 3182770), (10, 1909662), (12, 1591385), (15, 1273108), (20, 954831), (30, 636554), (31, 616020), (60, 318277), (62, 308010), (93, 205340), (124, 154005), (155, 123204), (186, 102670), (310, 61602), (372, 51335), (465, 41068), (620, 30801), (930, 20534), (1860, 10267)]