19225984316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5011}}^1\times {\mathrm{12457}}^1$

素因数の和:17490

約数の個数: 48

約数和(自身を含む): 41959341312

約数和(自身を除く): 22733356996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 5011, 10022, 12457, 20044, 24914, 35077, 49828, 55121, 70154, 87199, 110242, 137027, 140308, 174398, 220484, 274054, 348796, 385847, 548108, 771694, 959189, 1543388, 1918378, 3836756, 62422027, 124844054, 249688108, 436954189, 686642297, 873908378, 1373284594, 1747816756, 2746569188, 4806496079, 9612992158, 19225984316]

約数ペア:

[(1, 19225984316), (2, 9612992158), (4, 4806496079), (7, 2746569188), (11, 1747816756), (14, 1373284594), (22, 873908378), (28, 686642297), (44, 436954189), (77, 249688108), (154, 124844054), (308, 62422027), (5011, 3836756), (10022, 1918378), (12457, 1543388), (20044, 959189), (24914, 771694), (35077, 548108), (49828, 385847), (55121, 348796), (70154, 274054), (87199, 220484), (110242, 174398), (137027, 140308)]