1858630904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{5477}}^1$

素因数の和:5760

約数の個数: 48

約数和(自身を含む): 3789351720

約数和(自身を除く): 1930720816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 251, 338, 502, 676, 1004, 1352, 2008, 3263, 5477, 6526, 10954, 13052, 21908, 26104, 42419, 43816, 71201, 84838, 142402, 169676, 284804, 339352, 569608, 925613, 1374727, 1851226, 2749454, 3702452, 5498908, 7404904, 10997816, 17871451, 35742902, 71485804, 142971608, 232328863, 464657726, 929315452, 1858630904]

約数ペア:

[(1, 1858630904), (2, 929315452), (4, 464657726), (8, 232328863), (13, 142971608), (26, 71485804), (52, 35742902), (104, 17871451), (169, 10997816), (251, 7404904), (338, 5498908), (502, 3702452), (676, 2749454), (1004, 1851226), (1352, 1374727), (2008, 925613), (3263, 569608), (5477, 339352), (6526, 284804), (10954, 169676), (13052, 142402), (21908, 84838), (26104, 71201), (42419, 43816)]