19948651770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1\times {\mathrm{9929}}^1$

素因数の和:10479

約数の個数: 64

約数和(自身を含む): 48268379520

約数和(自身を除く): 28319727750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 347, 386, 579, 694, 965, 1041, 1158, 1735, 1930, 2082, 2895, 3470, 5205, 5790, 9929, 10410, 19858, 29787, 49645, 59574, 66971, 99290, 133942, 148935, 200913, 297870, 334855, 401826, 669710, 1004565, 1916297, 2009130, 3445363, 3832594, 5748891, 6890726, 9581485, 10336089, 11497782, 17226815, 19162970, 20672178, 28744455, 34453630, 51680445, 57488910, 103360890, 664955059, 1329910118, 1994865177, 3324775295, 3989730354, 6649550590, 9974325885, 19948651770]

約数ペア:

[(1, 19948651770), (2, 9974325885), (3, 6649550590), (5, 3989730354), (6, 3324775295), (10, 1994865177), (15, 1329910118), (30, 664955059), (193, 103360890), (347, 57488910), (386, 51680445), (579, 34453630), (694, 28744455), (965, 20672178), (1041, 19162970), (1158, 17226815), (1735, 11497782), (1930, 10336089), (2082, 9581485), (2895, 6890726), (3470, 5748891), (5205, 3832594), (5790, 3445363), (9929, 2009130), (10410, 1916297), (19858, 1004565), (29787, 669710), (49645, 401826), (59574, 334855), (66971, 297870), (99290, 200913), (133942, 148935)]