870860934

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{68821}}^1$

素因数の和:68885

約数の個数: 48

約数和(自身を含む): 2039884080

約数和(自身を除く): 1169023146

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 68821, 137642, 206463, 412926, 619389, 1238778, 1307599, 2546377, 2615198, 3922797, 5092754, 7639131, 7845594, 11768391, 15278262, 22917393, 23536782, 45834786, 48381163, 96762326, 145143489, 290286978, 435430467, 870860934]

約数ペア:

[(1, 870860934), (2, 435430467), (3, 290286978), (6, 145143489), (9, 96762326), (18, 48381163), (19, 45834786), (37, 23536782), (38, 22917393), (57, 15278262), (74, 11768391), (111, 7845594), (114, 7639131), (171, 5092754), (222, 3922797), (333, 2615198), (342, 2546377), (666, 1307599), (703, 1238778), (1406, 619389), (2109, 412926), (4218, 206463), (6327, 137642), (12654, 68821)]