20194288434

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{48679}}^1$

素因数の和:49919

約数の個数: 48

約数和(自身を含む): 46096065600

約数和(自身を除く): 25901777166

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1213, 2426, 3639, 7278, 10917, 21834, 23047, 46094, 48679, 69141, 97358, 138282, 146037, 207423, 292074, 414846, 438111, 876222, 924901, 1849802, 2774703, 5549406, 8324109, 16648218, 59047627, 118095254, 177142881, 354285762, 531428643, 1062857286, 1121904913, 2243809826, 3365714739, 6731429478, 10097144217, 20194288434]

約数ペア:

[(1, 20194288434), (2, 10097144217), (3, 6731429478), (6, 3365714739), (9, 2243809826), (18, 1121904913), (19, 1062857286), (38, 531428643), (57, 354285762), (114, 177142881), (171, 118095254), (342, 59047627), (1213, 16648218), (2426, 8324109), (3639, 5549406), (7278, 2774703), (10917, 1849802), (21834, 924901), (23047, 876222), (46094, 438111), (48679, 414846), (69141, 292074), (97358, 207423), (138282, 146037)]