2019025228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{743}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 3894750720

約数和(自身を除く): 1875725492

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 409, 604, 743, 818, 1486, 1636, 1661, 2972, 3322, 4499, 6644, 8173, 8998, 16346, 17996, 32692, 61759, 112193, 123518, 224386, 247036, 303887, 448772, 607774, 679349, 1215548, 1234123, 1358698, 2468246, 2717396, 3342757, 4936492, 6685514, 13371028, 45886937, 91773874, 183547748, 504756307, 1009512614, 2019025228]

約数ペア:

[(1, 2019025228), (2, 1009512614), (4, 504756307), (11, 183547748), (22, 91773874), (44, 45886937), (151, 13371028), (302, 6685514), (409, 4936492), (604, 3342757), (743, 2717396), (818, 2468246), (1486, 1358698), (1636, 1234123), (1661, 1215548), (2972, 679349), (3322, 607774), (4499, 448772), (6644, 303887), (8173, 247036), (8998, 224386), (16346, 123518), (17996, 112193), (32692, 61759)]