1818184446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{72617}}^1$

素因数の和:72745

約数の個数: 48

約数和(自身を含む): 4282138224

約数和(自身を除く): 2463953778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 4173, 8346, 12519, 25038, 72617, 145234, 217851, 435702, 653553, 944021, 1307106, 1888042, 2832063, 5664126, 7770019, 8496189, 15540038, 16992378, 23310057, 46620114, 69930171, 101010247, 139860342, 202020494, 303030741, 606061482, 909092223, 1818184446]

約数ペア:

[(1, 1818184446), (2, 909092223), (3, 606061482), (6, 303030741), (9, 202020494), (13, 139860342), (18, 101010247), (26, 69930171), (39, 46620114), (78, 23310057), (107, 16992378), (117, 15540038), (214, 8496189), (234, 7770019), (321, 5664126), (642, 2832063), (963, 1888042), (1391, 1307106), (1926, 944021), (2782, 653553), (4173, 435702), (8346, 217851), (12519, 145234), (25038, 72617)]