18756980398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1\times {\mathrm{6473}}^1$

素因数の和:8436

約数の個数: 32

約数和(自身を含む): 30834367200

約数和(自身を除く): 12077386802

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 1889, 3778, 6473, 12946, 24557, 49114, 84149, 111451, 168298, 222902, 381907, 763814, 1448863, 2897726, 4964791, 9929582, 12227497, 24454994, 158957461, 317914922, 721422323, 1442844646, 9378490199, 18756980398]

約数ペア:

[(1, 18756980398), (2, 9378490199), (13, 1442844646), (26, 721422323), (59, 317914922), (118, 158957461), (767, 24454994), (1534, 12227497), (1889, 9929582), (3778, 4964791), (6473, 2897726), (12946, 1448863), (24557, 763814), (49114, 381907), (84149, 222902), (111451, 168298)]