18838764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24919}}^1$

素因数の和:24939

約数の個数: 48

約数和(自身を含む): 55820800

約数和(自身を除く): 36982036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24919, 49838, 74757, 99676, 149514, 174433, 224271, 299028, 348866, 448542, 523299, 672813, 697732, 897084, 1046598, 1345626, 1569897, 2093196, 2691252, 3139794, 4709691, 6279588, 9419382, 18838764]

約数ペア:

[(1, 18838764), (2, 9419382), (3, 6279588), (4, 4709691), (6, 3139794), (7, 2691252), (9, 2093196), (12, 1569897), (14, 1345626), (18, 1046598), (21, 897084), (27, 697732), (28, 672813), (36, 523299), (42, 448542), (54, 348866), (63, 299028), (84, 224271), (108, 174433), (126, 149514), (189, 99676), (252, 74757), (378, 49838), (756, 24919)]