1995890454

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{32603}}^1$

素因数の和:32809

約数の個数: 48

約数和(自身を含む): 4577601600

約数和(自身を除く): 2581711146

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 179, 342, 358, 537, 1074, 1611, 3222, 3401, 6802, 10203, 20406, 30609, 32603, 61218, 65206, 97809, 195618, 293427, 586854, 619457, 1238914, 1858371, 3716742, 5575113, 5835937, 11150226, 11671874, 17507811, 35015622, 52523433, 105046866, 110882803, 221765606, 332648409, 665296818, 997945227, 1995890454]

約数ペア:

[(1, 1995890454), (2, 997945227), (3, 665296818), (6, 332648409), (9, 221765606), (18, 110882803), (19, 105046866), (38, 52523433), (57, 35015622), (114, 17507811), (171, 11671874), (179, 11150226), (342, 5835937), (358, 5575113), (537, 3716742), (1074, 1858371), (1611, 1238914), (3222, 619457), (3401, 586854), (6802, 293427), (10203, 195618), (20406, 97809), (30609, 65206), (32603, 61218)]