19099683801

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1\times {\mathrm{2477}}^1$

素因数の和:3662

約数の個数: 48

約数和(自身を含む): 30560519808

約数和(自身を除く): 11460836007

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1097, 2343, 2477, 3291, 7029, 7431, 9873, 12067, 22293, 27247, 36201, 77887, 81741, 108603, 175867, 233661, 245223, 527601, 700983, 856757, 1582803, 1934537, 2570271, 2717269, 5803611, 7710813, 8151807, 17410833, 24455421, 29889959, 89669877, 192926099, 269009631, 578778297, 1736334891, 2122187089, 6366561267, 19099683801]

約数ペア:

[(1, 19099683801), (3, 6366561267), (9, 2122187089), (11, 1736334891), (33, 578778297), (71, 269009631), (99, 192926099), (213, 89669877), (639, 29889959), (781, 24455421), (1097, 17410833), (2343, 8151807), (2477, 7710813), (3291, 5803611), (7029, 2717269), (7431, 2570271), (9873, 1934537), (12067, 1582803), (22293, 856757), (27247, 700983), (36201, 527601), (77887, 245223), (81741, 233661), (108603, 175867)]