18337896

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5478

約数の個数: 48

約数和(自身を含む): 50731200

約数和(自身を除く): 32393304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5419, 10838, 16257, 21676, 32514, 43352, 48771, 65028, 97542, 130056, 195084, 254693, 390168, 509386, 764079, 1018772, 1528158, 2037544, 2292237, 3056316, 4584474, 6112632, 9168948, 18337896]

約数ペア:

[(1, 18337896), (2, 9168948), (3, 6112632), (4, 4584474), (6, 3056316), (8, 2292237), (9, 2037544), (12, 1528158), (18, 1018772), (24, 764079), (36, 509386), (47, 390168), (72, 254693), (94, 195084), (141, 130056), (188, 97542), (282, 65028), (376, 48771), (423, 43352), (564, 32514), (846, 21676), (1128, 16257), (1692, 10838), (3384, 5419)]