19683984

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3367

約数の個数: 40

約数和(自身を含む): 51266560

約数和(自身を除く): 31582576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3229, 6096, 6458, 9687, 12916, 19374, 25832, 38748, 51664, 77496, 154992, 410083, 820166, 1230249, 1640332, 2460498, 3280664, 4920996, 6561328, 9841992, 19683984]

約数ペア:

[(1, 19683984), (2, 9841992), (3, 6561328), (4, 4920996), (6, 3280664), (8, 2460498), (12, 1640332), (16, 1230249), (24, 820166), (48, 410083), (127, 154992), (254, 77496), (381, 51664), (508, 38748), (762, 25832), (1016, 19374), (1524, 12916), (2032, 9687), (3048, 6458), (3229, 6096)]