19005118012790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{294151339}}^1$

素因数の和:294151437

約数の個数: 64

約数和(自身を含む): 42696655303680

約数和(自身を除く): 23691537290890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1846, 2485, 4615, 4970, 6461, 9230, 12922, 32305, 64610, 294151339, 588302678, 1470756695, 2059059373, 2941513390, 3823967407, 4118118746, 7647934814, 10295296865, 19119837035, 20590593730, 20884745069, 26767771849, 38239674070, 41769490138, 53535543698, 104423725345, 133838859245, 146193215483, 208847450690, 267677718490, 271501685897, 292386430966, 543003371794, 730966077415, 1357508429485, 1461932154830, 1900511801279, 2715016858970, 3801023602558, 9502559006395, 19005118012790]

約数ペア:

[(1, 19005118012790), (2, 9502559006395), (5, 3801023602558), (7, 2715016858970), (10, 1900511801279), (13, 1461932154830), (14, 1357508429485), (26, 730966077415), (35, 543003371794), (65, 292386430966), (70, 271501685897), (71, 267677718490), (91, 208847450690), (130, 146193215483), (142, 133838859245), (182, 104423725345), (355, 53535543698), (455, 41769490138), (497, 38239674070), (710, 26767771849), (910, 20884745069), (923, 20590593730), (994, 19119837035), (1846, 10295296865), (2485, 7647934814), (4615, 4118118746), (4970, 3823967407), (6461, 2941513390), (9230, 2059059373), (12922, 1470756695), (32305, 588302678), (64610, 294151339)]