13308829642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{21011}}^1$

素因数の和:21322

約数の個数: 32

約数和(自身を含む): 21381811200

約数和(自身を除く): 8072981558

約数列:

[1, 2, 19, 38, 79, 158, 211, 422, 1501, 3002, 4009, 8018, 16669, 21011, 33338, 42022, 316711, 399209, 633422, 798418, 1659869, 3319738, 4433321, 8866642, 31537511, 63075022, 84233099, 168466198, 350232359, 700464718, 6654414821, 13308829642]

約数ペア:

[(1, 13308829642), (2, 6654414821), (19, 700464718), (38, 350232359), (79, 168466198), (158, 84233099), (211, 63075022), (422, 31537511), (1501, 8866642), (3002, 4433321), (4009, 3319738), (8018, 1659869), (16669, 798418), (21011, 633422), (33338, 399209), (42022, 316711)]