19019552

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4148

約数の個数: 24

約数和(自身を含む): 37705500

約数和(自身を除く): 18685948

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 3989, 4768, 7978, 15956, 31912, 63824, 127648, 594361, 1188722, 2377444, 4754888, 9509776, 19019552]

約数ペア:

[(1, 19019552), (2, 9509776), (4, 4754888), (8, 2377444), (16, 1188722), (32, 594361), (149, 127648), (298, 63824), (596, 31912), (1192, 15956), (2384, 7978), (3989, 4768)]