19296948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 51539040

約数和(自身を除く): 32242092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 71, 87, 116, 132, 142, 174, 213, 284, 319, 348, 426, 638, 781, 852, 957, 1276, 1562, 1914, 2059, 2343, 3124, 3828, 4118, 4686, 5041, 6177, 8236, 9372, 10082, 12354, 15123, 20164, 22649, 24708, 30246, 45298, 55451, 60492, 67947, 90596, 110902, 135894, 146189, 166353, 221804, 271788, 292378, 332706, 438567, 584756, 665412, 877134, 1608079, 1754268, 3216158, 4824237, 6432316, 9648474, 19296948]

約数ペア:

[(1, 19296948), (2, 9648474), (3, 6432316), (4, 4824237), (6, 3216158), (11, 1754268), (12, 1608079), (22, 877134), (29, 665412), (33, 584756), (44, 438567), (58, 332706), (66, 292378), (71, 271788), (87, 221804), (116, 166353), (132, 146189), (142, 135894), (174, 110902), (213, 90596), (284, 67947), (319, 60492), (348, 55451), (426, 45298), (638, 30246), (781, 24708), (852, 22649), (957, 20164), (1276, 15123), (1562, 12354), (1914, 10082), (2059, 9372), (2343, 8236), (3124, 6177), (3828, 5041), (4118, 4686)]