6941490818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 11416204800

約数和(自身を除く): 4474713982

約数列:

[1, 2, 19, 38, 47, 94, 109, 181, 197, 218, 362, 394, 893, 1786, 2071, 3439, 3743, 4142, 5123, 6878, 7486, 8507, 9259, 10246, 17014, 18518, 19729, 21473, 35657, 39458, 42946, 71314, 97337, 161633, 175921, 194674, 323266, 351842, 374851, 407987, 677483, 749702, 815974, 927263, 1009231, 1354966, 1675879, 1854526, 2018462, 3351758, 3886613, 7773226, 17617997, 19175389, 31841701, 35235994, 38350778, 63683402, 73845647, 147691294, 182670811, 365341622, 3470745409, 6941490818]

約数ペア:

[(1, 6941490818), (2, 3470745409), (19, 365341622), (38, 182670811), (47, 147691294), (94, 73845647), (109, 63683402), (181, 38350778), (197, 35235994), (218, 31841701), (362, 19175389), (394, 17617997), (893, 7773226), (1786, 3886613), (2071, 3351758), (3439, 2018462), (3743, 1854526), (4142, 1675879), (5123, 1354966), (6878, 1009231), (7486, 927263), (8507, 815974), (9259, 749702), (10246, 677483), (17014, 407987), (18518, 374851), (19729, 351842), (21473, 323266), (35657, 194674), (39458, 175921), (42946, 161633), (71314, 97337)]