19964107344

素因数分解:

$2^4\times 3^1\times {\mathrm{1303}}^1\times {\mathrm{319201}}^1$

素因数の和:320515

約数の個数: 40

約数和(自身を含む): 51613686592

約数和(自身を除く): 31649579248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1303, 2606, 3909, 5212, 7818, 10424, 15636, 20848, 31272, 62544, 319201, 638402, 957603, 1276804, 1915206, 2553608, 3830412, 5107216, 7660824, 15321648, 415918903, 831837806, 1247756709, 1663675612, 2495513418, 3327351224, 4991026836, 6654702448, 9982053672, 19964107344]

約数ペア:

[(1, 19964107344), (2, 9982053672), (3, 6654702448), (4, 4991026836), (6, 3327351224), (8, 2495513418), (12, 1663675612), (16, 1247756709), (24, 831837806), (48, 415918903), (1303, 15321648), (2606, 7660824), (3909, 5107216), (5212, 3830412), (7818, 2553608), (10424, 1915206), (15636, 1276804), (20848, 957603), (31272, 638402), (62544, 319201)]