19291250979876

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{802787}}^1$

素因数の和:803289

約数の個数: 96

約数和(自身を含む): 46455145132032

約数和(自身を除く): 27163894152156

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 137, 141, 188, 274, 282, 311, 411, 548, 564, 622, 822, 933, 1244, 1644, 1866, 3732, 6439, 12878, 14617, 19317, 25756, 29234, 38634, 42607, 43851, 58468, 77268, 85214, 87702, 127821, 170428, 175404, 255642, 511284, 802787, 1605574, 2002529, 2408361, 3211148, 4005058, 4816722, 6007587, 8010116, 9633444, 12015174, 24030348, 37730989, 75461978, 109981819, 113192967, 150923956, 219963638, 226385934, 249666757, 329945457, 439927276, 452771868, 499333514, 659890914, 749000271, 998667028, 1319781828, 1498000542, 2996001084, 5169145493, 10338290986, 11734337579, 15507436479, 20676581972, 23468675158, 31014872958, 34204345709, 35203012737, 46937350316, 62029745916, 68408691418, 70406025474, 102613037127, 136817382836, 140812050948, 205226074254, 410452148508, 1607604248323, 3215208496646, 4822812744969, 6430416993292, 9645625489938, 19291250979876]

約数ペア:

[(1, 19291250979876), (2, 9645625489938), (3, 6430416993292), (4, 4822812744969), (6, 3215208496646), (12, 1607604248323), (47, 410452148508), (94, 205226074254), (137, 140812050948), (141, 136817382836), (188, 102613037127), (274, 70406025474), (282, 68408691418), (311, 62029745916), (411, 46937350316), (548, 35203012737), (564, 34204345709), (622, 31014872958), (822, 23468675158), (933, 20676581972), (1244, 15507436479), (1644, 11734337579), (1866, 10338290986), (3732, 5169145493), (6439, 2996001084), (12878, 1498000542), (14617, 1319781828), (19317, 998667028), (25756, 749000271), (29234, 659890914), (38634, 499333514), (42607, 452771868), (43851, 439927276), (58468, 329945457), (77268, 249666757), (85214, 226385934), (87702, 219963638), (127821, 150923956), (170428, 113192967), (175404, 109981819), (255642, 75461978), (511284, 37730989), (802787, 24030348), (1605574, 12015174), (2002529, 9633444), (2408361, 8010116), (3211148, 6007587), (4005058, 4816722)]