19712933982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52150619}}^1$

素因数の和:52150637

約数の個数: 32

約数和(自身を含む): 50064595200

約数和(自身を除く): 30351661218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52150619, 104301238, 156451857, 312903714, 365054333, 469355571, 730108666, 938711142, 1095162999, 1408066713, 2190325998, 2816133426, 3285488997, 6570977994, 9856466991, 19712933982]

約数ペア:

[(1, 19712933982), (2, 9856466991), (3, 6570977994), (6, 3285488997), (7, 2816133426), (9, 2190325998), (14, 1408066713), (18, 1095162999), (21, 938711142), (27, 730108666), (42, 469355571), (54, 365054333), (63, 312903714), (126, 156451857), (189, 104301238), (378, 52150619)]