19837026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5311

約数の個数: 48

約数和(自身を含む): 49364640

約数和(自身を除く): 29527614

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5273, 10546, 15819, 31638, 47457, 58003, 94914, 100187, 116006, 174009, 200374, 300561, 348018, 522027, 601122, 901683, 1044054, 1102057, 1803366, 2204114, 3306171, 6612342, 9918513, 19837026]

約数ペア:

[(1, 19837026), (2, 9918513), (3, 6612342), (6, 3306171), (9, 2204114), (11, 1803366), (18, 1102057), (19, 1044054), (22, 901683), (33, 601122), (38, 522027), (57, 348018), (66, 300561), (99, 200374), (114, 174009), (171, 116006), (198, 100187), (209, 94914), (342, 58003), (418, 47457), (627, 31638), (1254, 15819), (1881, 10546), (3762, 5273)]