21194682

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^3\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 23906118

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 719, 867, 1438, 1734, 2157, 4314, 4913, 9826, 12223, 14739, 24446, 29478, 36669, 73338, 207791, 415582, 623373, 1246746, 3532447, 7064894, 10597341, 21194682]

約数ペア:

[(1, 21194682), (2, 10597341), (3, 7064894), (6, 3532447), (17, 1246746), (34, 623373), (51, 415582), (102, 207791), (289, 73338), (578, 36669), (719, 29478), (867, 24446), (1438, 14739), (1734, 12223), (2157, 9826), (4314, 4913)]