19939635216

素因数分解:

$2^4\times 3^5\times {\mathrm{5128507}}^1$

素因数の和:5128530

約数の個数: 60

約数和(自身を含む): 57870084272

約数和(自身を除く): 37930449056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 5128507, 10257014, 15385521, 20514028, 30771042, 41028056, 46156563, 61542084, 82056112, 92313126, 123084168, 138469689, 184626252, 246168336, 276939378, 369252504, 415409067, 553878756, 738505008, 830818134, 1107757512, 1246227201, 1661636268, 2215515024, 2492454402, 3323272536, 4984908804, 6646545072, 9969817608, 19939635216]

約数ペア:

[(1, 19939635216), (2, 9969817608), (3, 6646545072), (4, 4984908804), (6, 3323272536), (8, 2492454402), (9, 2215515024), (12, 1661636268), (16, 1246227201), (18, 1107757512), (24, 830818134), (27, 738505008), (36, 553878756), (48, 415409067), (54, 369252504), (72, 276939378), (81, 246168336), (108, 184626252), (144, 138469689), (162, 123084168), (216, 92313126), (243, 82056112), (324, 61542084), (432, 46156563), (486, 41028056), (648, 30771042), (972, 20514028), (1296, 15385521), (1944, 10257014), (3888, 5128507)]