1890733149

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8233}}^1$

素因数の和:8354

約数の個数: 48

約数和(自身を含む): 3082809600

約数和(自身を除く): 1192076451

約数列:

[1, 3, 9, 17, 19, 51, 57, 79, 153, 171, 237, 323, 711, 969, 1343, 1501, 2907, 4029, 4503, 8233, 12087, 13509, 24699, 25517, 74097, 76551, 139961, 156427, 229653, 419883, 469281, 650407, 1259649, 1407843, 1951221, 2659259, 5853663, 7977777, 11056919, 12357733, 23933331, 33170757, 37073199, 99512271, 111219597, 210081461, 630244383, 1890733149]

約数ペア:

[(1, 1890733149), (3, 630244383), (9, 210081461), (17, 111219597), (19, 99512271), (51, 37073199), (57, 33170757), (79, 23933331), (153, 12357733), (171, 11056919), (237, 7977777), (323, 5853663), (711, 2659259), (969, 1951221), (1343, 1407843), (1501, 1259649), (2907, 650407), (4029, 469281), (4503, 419883), (8233, 229653), (12087, 156427), (13509, 139961), (24699, 76551), (25517, 74097)]