19238792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 38793600

約数和(自身を除く): 19554808

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2693, 3572, 5386, 7144, 10772, 21544, 51167, 102334, 126571, 204668, 253142, 409336, 506284, 1012568, 2404849, 4809698, 9619396, 19238792]

約数ペア:

[(1, 19238792), (2, 9619396), (4, 4809698), (8, 2404849), (19, 1012568), (38, 506284), (47, 409336), (76, 253142), (94, 204668), (152, 126571), (188, 102334), (376, 51167), (893, 21544), (1786, 10772), (2693, 7144), (3572, 5386)]