19849704

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16879}}^1$

素因数の和:16902

約数の個数: 48

約数和(自身を含む): 57729600

約数和(自身を除く): 37879896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16879, 33758, 50637, 67516, 101274, 118153, 135032, 202548, 236306, 354459, 405096, 472612, 708918, 827071, 945224, 1417836, 1654142, 2481213, 2835672, 3308284, 4962426, 6616568, 9924852, 19849704]

約数ペア:

[(1, 19849704), (2, 9924852), (3, 6616568), (4, 4962426), (6, 3308284), (7, 2835672), (8, 2481213), (12, 1654142), (14, 1417836), (21, 945224), (24, 827071), (28, 708918), (42, 472612), (49, 405096), (56, 354459), (84, 236306), (98, 202548), (147, 135032), (168, 118153), (196, 101274), (294, 67516), (392, 50637), (588, 33758), (1176, 16879)]