19280150

素因数分解:

$2^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{2309}}^1$

素因数の和:2488

約数の個数: 24

約数和(自身を含む): 36091440

約数和(自身を除く): 16811290

約数列:

[1, 2, 5, 10, 25, 50, 167, 334, 835, 1670, 2309, 4175, 4618, 8350, 11545, 23090, 57725, 115450, 385603, 771206, 1928015, 3856030, 9640075, 19280150]

約数ペア:

[(1, 19280150), (2, 9640075), (5, 3856030), (10, 1928015), (25, 771206), (50, 385603), (167, 115450), (334, 57725), (835, 23090), (1670, 11545), (2309, 8350), (4175, 4618)]