191001018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4967}}^1$

素因数の和:5031

約数の個数: 64

約数和(自身を含む): 450696960

約数和(自身を除く): 259695942

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 663, 754, 986, 1131, 1326, 1479, 2262, 2958, 4967, 6409, 9934, 12818, 14901, 19227, 29802, 38454, 64571, 84439, 129142, 144043, 168878, 193713, 253317, 288086, 387426, 432129, 506634, 864258, 1097707, 1872559, 2195414, 2448731, 3293121, 3745118, 4897462, 5617677, 6586242, 7346193, 11235354, 14692386, 31833503, 63667006, 95500509, 191001018]

約数ペア:

[(1, 191001018), (2, 95500509), (3, 63667006), (6, 31833503), (13, 14692386), (17, 11235354), (26, 7346193), (29, 6586242), (34, 5617677), (39, 4897462), (51, 3745118), (58, 3293121), (78, 2448731), (87, 2195414), (102, 1872559), (174, 1097707), (221, 864258), (377, 506634), (442, 432129), (493, 387426), (663, 288086), (754, 253317), (986, 193713), (1131, 168878), (1326, 144043), (1479, 129142), (2262, 84439), (2958, 64571), (4967, 38454), (6409, 29802), (9934, 19227), (12818, 14901)]