19838292156

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1578979}}^1$

素因数の和:1579338

約数の個数: 36

約数和(自身を含む): 50290513000

約数和(自身を除く): 30452220844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 3141, 4188, 6282, 12564, 1578979, 3157958, 4736937, 6315916, 9473874, 14210811, 18947748, 28421622, 56843244, 551063671, 1102127342, 1653191013, 2204254684, 3306382026, 4959573039, 6612764052, 9919146078, 19838292156]

約数ペア:

[(1, 19838292156), (2, 9919146078), (3, 6612764052), (4, 4959573039), (6, 3306382026), (9, 2204254684), (12, 1653191013), (18, 1102127342), (36, 551063671), (349, 56843244), (698, 28421622), (1047, 18947748), (1396, 14210811), (2094, 9473874), (3141, 6315916), (4188, 4736937), (6282, 3157958), (12564, 1578979)]