19658130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4783}}^1$

素因数の和:4930

約数の個数: 32

約数和(自身を含む): 47533824

約数和(自身を除く): 27875694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4783, 9566, 14349, 23915, 28698, 47830, 71745, 143490, 655271, 1310542, 1965813, 3276355, 3931626, 6552710, 9829065, 19658130]

約数ペア:

[(1, 19658130), (2, 9829065), (3, 6552710), (5, 3931626), (6, 3276355), (10, 1965813), (15, 1310542), (30, 655271), (137, 143490), (274, 71745), (411, 47830), (685, 28698), (822, 23915), (1370, 14349), (2055, 9566), (4110, 4783)]