19987422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36607}}^1$

素因数の和:36632

約数の個数: 32

約数和(自身を含む): 49201152

約数和(自身を除く): 29213730

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36607, 73214, 109821, 219642, 256249, 475891, 512498, 768747, 951782, 1427673, 1537494, 2855346, 3331237, 6662474, 9993711, 19987422]

約数ペア:

[(1, 19987422), (2, 9993711), (3, 6662474), (6, 3331237), (7, 2855346), (13, 1537494), (14, 1427673), (21, 951782), (26, 768747), (39, 512498), (42, 475891), (78, 256249), (91, 219642), (182, 109821), (273, 73214), (546, 36607)]