2013205518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{4019}}^1$

素因数の和:5681

約数の個数: 48

約数和(自身を含む): 4622501520

約数和(自身を除く): 2609296002

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1637, 3274, 4019, 4911, 8038, 9822, 12057, 14733, 24114, 27829, 29466, 36171, 55658, 68323, 72342, 83487, 136646, 166974, 204969, 250461, 409938, 500922, 614907, 1229814, 6579103, 13158206, 19737309, 39474618, 59211927, 111844751, 118423854, 223689502, 335534253, 671068506, 1006602759, 2013205518]

約数ペア:

[(1, 2013205518), (2, 1006602759), (3, 671068506), (6, 335534253), (9, 223689502), (17, 118423854), (18, 111844751), (34, 59211927), (51, 39474618), (102, 19737309), (153, 13158206), (306, 6579103), (1637, 1229814), (3274, 614907), (4019, 500922), (4911, 409938), (8038, 250461), (9822, 204969), (12057, 166974), (14733, 136646), (24114, 83487), (27829, 72342), (29466, 68323), (36171, 55658)]