18911743888

素因数分解:

$2^4\times {\mathrm{59}}^2\times {\mathrm{83}}^1\times {\mathrm{4091}}^1$

素因数の和:4300

約数の個数: 60

約数和(自身を含む): 37731366288

約数和(自身を除く): 18819622400

約数列:

[1, 2, 4, 8, 16, 59, 83, 118, 166, 236, 332, 472, 664, 944, 1328, 3481, 4091, 4897, 6962, 8182, 9794, 13924, 16364, 19588, 27848, 32728, 39176, 55696, 65456, 78352, 241369, 288923, 339553, 482738, 577846, 679106, 965476, 1155692, 1358212, 1930952, 2311384, 2716424, 3861904, 4622768, 5432848, 14240771, 20033627, 28481542, 40067254, 56963084, 80134508, 113926168, 160269016, 227852336, 320538032, 1181983993, 2363967986, 4727935972, 9455871944, 18911743888]

約数ペア:

[(1, 18911743888), (2, 9455871944), (4, 4727935972), (8, 2363967986), (16, 1181983993), (59, 320538032), (83, 227852336), (118, 160269016), (166, 113926168), (236, 80134508), (332, 56963084), (472, 40067254), (664, 28481542), (944, 20033627), (1328, 14240771), (3481, 5432848), (4091, 4622768), (4897, 3861904), (6962, 2716424), (8182, 2311384), (9794, 1930952), (13924, 1358212), (16364, 1155692), (19588, 965476), (27848, 679106), (32728, 577846), (39176, 482738), (55696, 339553), (65456, 288923), (78352, 241369)]