19234785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 32440320

約数和(自身を除く): 13205535

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 439, 635, 1317, 1905, 2195, 2921, 6585, 8763, 10097, 14605, 30291, 43815, 50485, 55753, 151455, 167259, 278765, 836295, 1282319, 3846957, 6411595, 19234785]

約数ペア:

[(1, 19234785), (3, 6411595), (5, 3846957), (15, 1282319), (23, 836295), (69, 278765), (115, 167259), (127, 151455), (345, 55753), (381, 50485), (439, 43815), (635, 30291), (1317, 14605), (1905, 10097), (2195, 8763), (2921, 6585)]