13307617898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 21938273280

約数和(自身を除く): 8630655382

約数列:

[1, 2, 19, 38, 43, 71, 86, 142, 251, 457, 502, 817, 914, 1349, 1634, 2698, 3053, 4769, 6106, 8683, 9538, 10793, 17366, 17821, 19651, 21586, 32447, 35642, 39302, 58007, 64894, 114707, 116014, 205067, 229414, 338599, 373369, 410134, 616493, 677198, 746738, 766303, 1232986, 1395221, 1532606, 2179433, 2790442, 4358866, 4932401, 8144197, 9864802, 14559757, 16288394, 26509199, 29119514, 53018398, 93715619, 154739743, 187431238, 309479486, 350200471, 700400942, 6653808949, 13307617898]

約数ペア:

[(1, 13307617898), (2, 6653808949), (19, 700400942), (38, 350200471), (43, 309479486), (71, 187431238), (86, 154739743), (142, 93715619), (251, 53018398), (457, 29119514), (502, 26509199), (817, 16288394), (914, 14559757), (1349, 9864802), (1634, 8144197), (2698, 4932401), (3053, 4358866), (4769, 2790442), (6106, 2179433), (8683, 1532606), (9538, 1395221), (10793, 1232986), (17366, 766303), (17821, 746738), (19651, 677198), (21586, 616493), (32447, 410134), (35642, 373369), (39302, 338599), (58007, 229414), (64894, 205067), (114707, 116014)]