1831907104

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{947}}^1\times {\mathrm{991}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 3673264896

約数和(自身を除く): 1841357792

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 947, 976, 991, 1894, 1952, 1982, 3788, 3964, 7576, 7928, 15152, 15856, 30304, 31712, 57767, 60451, 115534, 120902, 231068, 241804, 462136, 483608, 924272, 938477, 967216, 1848544, 1876954, 1934432, 3753908, 7507816, 15015632, 30031264, 57247097, 114494194, 228988388, 457976776, 915953552, 1831907104]

約数ペア:

[(1, 1831907104), (2, 915953552), (4, 457976776), (8, 228988388), (16, 114494194), (32, 57247097), (61, 30031264), (122, 15015632), (244, 7507816), (488, 3753908), (947, 1934432), (976, 1876954), (991, 1848544), (1894, 967216), (1952, 938477), (1982, 924272), (3788, 483608), (3964, 462136), (7576, 241804), (7928, 231068), (15152, 120902), (15856, 115534), (30304, 60451), (31712, 57767)]