18797190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4783}}^1$

素因数の和:4924

約数の個数: 32

約数和(自身を含む): 45467136

約数和(自身を除く): 26669946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 4783, 9566, 14349, 23915, 28698, 47830, 71745, 143490, 626573, 1253146, 1879719, 3132865, 3759438, 6265730, 9398595, 18797190]

約数ペア:

[(1, 18797190), (2, 9398595), (3, 6265730), (5, 3759438), (6, 3132865), (10, 1879719), (15, 1253146), (30, 626573), (131, 143490), (262, 71745), (393, 47830), (655, 28698), (786, 23915), (1310, 14349), (1965, 9566), (3930, 4783)]