19930304

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3499}}^1$

素因数の和:3600

約数の個数: 28

約数和(自身を含む): 40005000

約数和(自身を除く): 20074696

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3499, 5696, 6998, 13996, 27992, 55984, 111968, 223936, 311411, 622822, 1245644, 2491288, 4982576, 9965152, 19930304]

約数ペア:

[(1, 19930304), (2, 9965152), (4, 4982576), (8, 2491288), (16, 1245644), (32, 622822), (64, 311411), (89, 223936), (178, 111968), (356, 55984), (712, 27992), (1424, 13996), (2848, 6998), (3499, 5696)]