19217559746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4303081}}^1$

素因数の和:4303130

約数の個数: 32

約数和(自身を含む): 37178628480

約数和(自身を除く): 17961068734

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 4303081, 8606162, 30121567, 47333891, 60243134, 94667782, 124789349, 249578698, 331337237, 662674474, 873525443, 1372682839, 1747050886, 2745365678, 9608779873, 19217559746]

約数ペア:

[(1, 19217559746), (2, 9608779873), (7, 2745365678), (11, 1747050886), (14, 1372682839), (22, 873525443), (29, 662674474), (58, 331337237), (77, 249578698), (154, 124789349), (203, 94667782), (319, 60243134), (406, 47333891), (638, 30121567), (2233, 8606162), (4466, 4303081)]