2018544538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 3446572032

約数和(自身を除く): 1428027494

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 113, 226, 391, 431, 782, 862, 901, 1219, 1802, 1921, 2438, 2599, 3842, 5198, 5989, 7327, 9913, 11978, 14654, 19826, 20723, 22843, 41446, 44183, 45686, 48703, 88366, 97406, 101813, 137747, 168521, 203626, 275494, 337042, 388331, 525389, 776662, 827951, 1050778, 1120169, 1655902, 2240338, 2341699, 2581259, 4683398, 5162518, 8931613, 17863226, 19042873, 38085746, 43881403, 59368957, 87762806, 118737914, 1009272269, 2018544538]

約数ペア:

[(1, 2018544538), (2, 1009272269), (17, 118737914), (23, 87762806), (34, 59368957), (46, 43881403), (53, 38085746), (106, 19042873), (113, 17863226), (226, 8931613), (391, 5162518), (431, 4683398), (782, 2581259), (862, 2341699), (901, 2240338), (1219, 1655902), (1802, 1120169), (1921, 1050778), (2438, 827951), (2599, 776662), (3842, 525389), (5198, 388331), (5989, 337042), (7327, 275494), (9913, 203626), (11978, 168521), (14654, 137747), (19826, 101813), (20723, 97406), (22843, 88366), (41446, 48703), (44183, 45686)]