2018689946

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1747}}^1$

素因数の和:2683

約数の個数: 48

約数和(自身を含む): 3799718496

約数和(自身を除く): 1781028550

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 907, 1274, 1747, 1814, 3494, 6349, 11791, 12229, 12698, 22711, 23582, 24458, 44443, 45422, 82537, 85603, 88886, 158977, 165074, 171206, 317954, 577759, 1112839, 1155518, 1584529, 2225678, 3169058, 11091703, 20598877, 22183406, 41197754, 77641921, 144192139, 155283842, 288384278, 1009344973, 2018689946]

約数ペア:

[(1, 2018689946), (2, 1009344973), (7, 288384278), (13, 155283842), (14, 144192139), (26, 77641921), (49, 41197754), (91, 22183406), (98, 20598877), (182, 11091703), (637, 3169058), (907, 2225678), (1274, 1584529), (1747, 1155518), (1814, 1112839), (3494, 577759), (6349, 317954), (11791, 171206), (12229, 165074), (12698, 158977), (22711, 88886), (23582, 85603), (24458, 82537), (44443, 45422)]