19225036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 35703360

約数和(自身を除く): 16478324

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 1931, 2489, 3862, 4978, 7724, 9956, 36689, 73378, 146756, 252961, 505922, 1011844, 4806259, 9612518, 19225036]

約数ペア:

[(1, 19225036), (2, 9612518), (4, 4806259), (19, 1011844), (38, 505922), (76, 252961), (131, 146756), (262, 73378), (524, 36689), (1931, 9956), (2489, 7724), (3862, 4978)]