1994936274

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2960

約数の個数: 96

約数和(自身を含む): 4774723200

約数和(自身を除く): 2779786926

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 71, 87, 114, 142, 171, 174, 213, 261, 342, 426, 522, 551, 639, 1102, 1278, 1349, 1653, 2059, 2698, 2833, 3306, 4047, 4118, 4959, 5666, 6177, 8094, 8499, 9918, 12141, 12354, 16998, 18531, 24282, 25497, 37062, 39121, 50994, 53827, 78242, 82157, 107654, 117363, 161481, 164314, 201143, 234726, 246471, 322962, 352089, 402286, 484443, 492942, 603429, 704178, 739413, 968886, 1206858, 1478826, 1560983, 1810287, 3121966, 3620574, 3821717, 4682949, 5833147, 7643434, 9365898, 11465151, 11666294, 14048847, 17499441, 22930302, 28097694, 34395453, 34998882, 52498323, 68790906, 104996646, 110829793, 221659586, 332489379, 664978758, 997468137, 1994936274]

約数ペア:

[(1, 1994936274), (2, 997468137), (3, 664978758), (6, 332489379), (9, 221659586), (18, 110829793), (19, 104996646), (29, 68790906), (38, 52498323), (57, 34998882), (58, 34395453), (71, 28097694), (87, 22930302), (114, 17499441), (142, 14048847), (171, 11666294), (174, 11465151), (213, 9365898), (261, 7643434), (342, 5833147), (426, 4682949), (522, 3821717), (551, 3620574), (639, 3121966), (1102, 1810287), (1278, 1560983), (1349, 1478826), (1653, 1206858), (2059, 968886), (2698, 739413), (2833, 704178), (3306, 603429), (4047, 492942), (4118, 484443), (4959, 402286), (5666, 352089), (6177, 322962), (8094, 246471), (8499, 234726), (9918, 201143), (12141, 164314), (12354, 161481), (16998, 117363), (18531, 107654), (24282, 82157), (25497, 78242), (37062, 53827), (39121, 50994)]