19955369328

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{2154077}}^1$

素因数の和:2154281

約数の個数: 40

約数和(自身を含む): 51818500368

約数和(自身を除く): 31863131040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 9264, 2154077, 4308154, 6462231, 8616308, 12924462, 17232616, 25848924, 34465232, 51697848, 103395696, 415736861, 831473722, 1247210583, 1662947444, 2494421166, 3325894888, 4988842332, 6651789776, 9977684664, 19955369328]

約数ペア:

[(1, 19955369328), (2, 9977684664), (3, 6651789776), (4, 4988842332), (6, 3325894888), (8, 2494421166), (12, 1662947444), (16, 1247210583), (24, 831473722), (48, 415736861), (193, 103395696), (386, 51697848), (579, 34465232), (772, 25848924), (1158, 17232616), (1544, 12924462), (2316, 8616308), (3088, 6462231), (4632, 4308154), (9264, 2154077)]