18784032

素因数分解:

$2^5\times 3^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 30749088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 389, 503, 778, 1006, 1167, 1509, 1556, 2012, 2334, 3018, 3112, 4024, 4668, 6036, 6224, 8048, 9336, 12072, 12448, 16096, 18672, 24144, 37344, 48288, 195667, 391334, 587001, 782668, 1174002, 1565336, 2348004, 3130672, 4696008, 6261344, 9392016, 18784032]

約数ペア:

[(1, 18784032), (2, 9392016), (3, 6261344), (4, 4696008), (6, 3130672), (8, 2348004), (12, 1565336), (16, 1174002), (24, 782668), (32, 587001), (48, 391334), (96, 195667), (389, 48288), (503, 37344), (778, 24144), (1006, 18672), (1167, 16096), (1509, 12448), (1556, 12072), (2012, 9336), (2334, 8048), (3018, 6224), (3112, 6036), (4024, 4668)]