18164880392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{819419}}^1$

素因数の和:819605

約数の個数: 32

約数和(自身を含む): 36283917600

約数和(自身を除く): 18119037208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 2771, 5542, 11084, 22168, 819419, 1638838, 3277676, 6555352, 13930123, 27860246, 55720492, 111440984, 133565297, 267130594, 534261188, 1068522376, 2270610049, 4541220098, 9082440196, 18164880392]

約数ペア:

[(1, 18164880392), (2, 9082440196), (4, 4541220098), (8, 2270610049), (17, 1068522376), (34, 534261188), (68, 267130594), (136, 133565297), (163, 111440984), (326, 55720492), (652, 27860246), (1304, 13930123), (2771, 6555352), (5542, 3277676), (11084, 1638838), (22168, 819419)]