19221489745926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{863}}^1\times {\mathrm{507193}}^1$

素因数の和:508637

約数の個数: 64

約数和(自身を含む): 41521806047232

約数和(自身を除く): 22300316301306

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 563, 863, 1126, 1689, 1726, 2589, 3378, 5178, 7319, 11219, 14638, 21957, 22438, 33657, 43914, 67314, 485869, 507193, 971738, 1014386, 1457607, 1521579, 2915214, 3043158, 6316297, 6593509, 12632594, 13187018, 18948891, 19780527, 37897782, 39561054, 285549659, 437707559, 571099318, 856648977, 875415118, 1313122677, 1713297954, 2626245354, 3712145567, 5690198267, 7424291134, 11136436701, 11380396534, 17070594801, 22272873402, 34141189602, 246429355717, 492858711434, 739288067151, 1478576134302, 3203581624321, 6407163248642, 9610744872963, 19221489745926]

約数ペア:

[(1, 19221489745926), (2, 9610744872963), (3, 6407163248642), (6, 3203581624321), (13, 1478576134302), (26, 739288067151), (39, 492858711434), (78, 246429355717), (563, 34141189602), (863, 22272873402), (1126, 17070594801), (1689, 11380396534), (1726, 11136436701), (2589, 7424291134), (3378, 5690198267), (5178, 3712145567), (7319, 2626245354), (11219, 1713297954), (14638, 1313122677), (21957, 875415118), (22438, 856648977), (33657, 571099318), (43914, 437707559), (67314, 285549659), (485869, 39561054), (507193, 37897782), (971738, 19780527), (1014386, 18948891), (1457607, 13187018), (1521579, 12632594), (2915214, 6593509), (3043158, 6316297)]