19657422708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3039181}}^1$

素因数の和:3039213

約数の個数: 72

約数和(自身を含む): 58206413664

約数和(自身を除く): 38548990956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 3039181, 6078362, 9117543, 12156724, 18235086, 21274267, 33430991, 36470172, 42548534, 63822801, 66861982, 85097068, 100292973, 127645602, 133723964, 148919869, 200585946, 234016937, 255291204, 297839738, 401171892, 446759607, 468033874, 595679476, 702050811, 893519214, 936067748, 1404101622, 1638118559, 1787038428, 2808203244, 3276237118, 4914355677, 6552474236, 9828711354, 19657422708]

約数ペア:

[(1, 19657422708), (2, 9828711354), (3, 6552474236), (4, 4914355677), (6, 3276237118), (7, 2808203244), (11, 1787038428), (12, 1638118559), (14, 1404101622), (21, 936067748), (22, 893519214), (28, 702050811), (33, 595679476), (42, 468033874), (44, 446759607), (49, 401171892), (66, 297839738), (77, 255291204), (84, 234016937), (98, 200585946), (132, 148919869), (147, 133723964), (154, 127645602), (196, 100292973), (231, 85097068), (294, 66861982), (308, 63822801), (462, 42548534), (539, 36470172), (588, 33430991), (924, 21274267), (1078, 18235086), (1617, 12156724), (2156, 9117543), (3234, 6078362), (6468, 3039181)]