19951218182

素因数分解:

$2^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{683}}^1\times {\mathrm{859}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 35004985920

約数和(自身を除く): 15053767738

約数列:

[1, 2, 7, 14, 49, 98, 347, 683, 694, 859, 1366, 1718, 2429, 4781, 4858, 6013, 9562, 12026, 17003, 33467, 34006, 42091, 66934, 84182, 237001, 298073, 474002, 586697, 596146, 1173394, 1659007, 2086511, 3318014, 4106879, 4173022, 8213758, 11613049, 14605577, 23226098, 28748153, 29211154, 57496306, 203583859, 407167718, 1425087013, 2850174026, 9975609091, 19951218182]

約数ペア:

[(1, 19951218182), (2, 9975609091), (7, 2850174026), (14, 1425087013), (49, 407167718), (98, 203583859), (347, 57496306), (683, 29211154), (694, 28748153), (859, 23226098), (1366, 14605577), (1718, 11613049), (2429, 8213758), (4781, 4173022), (4858, 4106879), (6013, 3318014), (9562, 2086511), (12026, 1659007), (17003, 1173394), (33467, 596146), (34006, 586697), (42091, 474002), (66934, 298073), (84182, 237001)]