19914653706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{14723}}^1$

素因数の和:14983

約数の個数: 64

約数和(自身を含む): 42935184000

約数和(自身を除く): 23020530294

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 149, 178, 267, 298, 447, 534, 894, 1513, 2533, 3026, 4539, 5066, 7599, 9078, 13261, 14723, 15198, 26522, 29446, 39783, 44169, 79566, 88338, 225437, 250291, 450874, 500582, 676311, 750873, 1310347, 1352622, 1501746, 2193727, 2620694, 3931041, 4387454, 6581181, 7862082, 13162362, 22275899, 37293359, 44551798, 66827697, 74586718, 111880077, 133655394, 195241703, 223760154, 390483406, 585725109, 1171450218, 3319108951, 6638217902, 9957326853, 19914653706]

約数ペア:

[(1, 19914653706), (2, 9957326853), (3, 6638217902), (6, 3319108951), (17, 1171450218), (34, 585725109), (51, 390483406), (89, 223760154), (102, 195241703), (149, 133655394), (178, 111880077), (267, 74586718), (298, 66827697), (447, 44551798), (534, 37293359), (894, 22275899), (1513, 13162362), (2533, 7862082), (3026, 6581181), (4539, 4387454), (5066, 3931041), (7599, 2620694), (9078, 2193727), (13261, 1501746), (14723, 1352622), (15198, 1310347), (26522, 750873), (29446, 676311), (39783, 500582), (44169, 450874), (79566, 250291), (88338, 225437)]