19071702

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 44881200

約数和(自身を除く): 25809498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 234, 298, 447, 547, 894, 1094, 1341, 1641, 1937, 2682, 3282, 3874, 4923, 5811, 7111, 9846, 11622, 14222, 17433, 21333, 34866, 42666, 63999, 81503, 127998, 163006, 244509, 489018, 733527, 1059539, 1467054, 2119078, 3178617, 6357234, 9535851, 19071702]

約数ペア:

[(1, 19071702), (2, 9535851), (3, 6357234), (6, 3178617), (9, 2119078), (13, 1467054), (18, 1059539), (26, 733527), (39, 489018), (78, 244509), (117, 163006), (149, 127998), (234, 81503), (298, 63999), (447, 42666), (547, 34866), (894, 21333), (1094, 17433), (1341, 14222), (1641, 11622), (1937, 9846), (2682, 7111), (3282, 5811), (3874, 4923)]