19291036360

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1\times {\mathrm{2861}}^1$

素因数の和:4642

約数の個数: 64

約数和(自身を含む): 43876177200

約数和(自身を除く): 24585140840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1669, 2020, 2861, 3338, 4040, 5722, 6676, 8345, 11444, 13352, 14305, 16690, 22888, 28610, 33380, 57220, 66760, 114440, 168569, 288961, 337138, 577922, 674276, 842845, 1155844, 1348552, 1444805, 1685690, 2311688, 2889610, 3371380, 4775009, 5779220, 6742760, 9550018, 11558440, 19100036, 23875045, 38200072, 47750090, 95500180, 191000360, 482275909, 964551818, 1929103636, 2411379545, 3858207272, 4822759090, 9645518180, 19291036360]

約数ペア:

[(1, 19291036360), (2, 9645518180), (4, 4822759090), (5, 3858207272), (8, 2411379545), (10, 1929103636), (20, 964551818), (40, 482275909), (101, 191000360), (202, 95500180), (404, 47750090), (505, 38200072), (808, 23875045), (1010, 19100036), (1669, 11558440), (2020, 9550018), (2861, 6742760), (3338, 5779220), (4040, 4775009), (5722, 3371380), (6676, 2889610), (8345, 2311688), (11444, 1685690), (13352, 1444805), (14305, 1348552), (16690, 1155844), (22888, 842845), (28610, 674276), (33380, 577922), (57220, 337138), (66760, 288961), (114440, 168569)]