19776984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{48473}}^1$

素因数の和:48499

約数の個数: 32

約数和(自身を含む): 52351920

約数和(自身を除く): 32574936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 48473, 96946, 145419, 193892, 290838, 387784, 581676, 824041, 1163352, 1648082, 2472123, 3296164, 4944246, 6592328, 9888492, 19776984]

約数ペア:

[(1, 19776984), (2, 9888492), (3, 6592328), (4, 4944246), (6, 3296164), (8, 2472123), (12, 1648082), (17, 1163352), (24, 824041), (34, 581676), (51, 387784), (68, 290838), (102, 193892), (136, 145419), (204, 96946), (408, 48473)]