19496769708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{748379}}^1$

素因数の和:748566

約数の個数: 48

約数和(自身を含む): 49285313280

約数和(自身を除く): 29788543572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 501, 668, 1002, 2004, 2171, 4342, 6513, 8684, 13026, 26052, 748379, 1496758, 2245137, 2993516, 4490274, 8980548, 9728927, 19457854, 29186781, 38915708, 58373562, 116747124, 124979293, 249958586, 374937879, 499917172, 749875758, 1499751516, 1624730809, 3249461618, 4874192427, 6498923236, 9748384854, 19496769708]

約数ペア:

[(1, 19496769708), (2, 9748384854), (3, 6498923236), (4, 4874192427), (6, 3249461618), (12, 1624730809), (13, 1499751516), (26, 749875758), (39, 499917172), (52, 374937879), (78, 249958586), (156, 124979293), (167, 116747124), (334, 58373562), (501, 38915708), (668, 29186781), (1002, 19457854), (2004, 9728927), (2171, 8980548), (4342, 4490274), (6513, 2993516), (8684, 2245137), (13026, 1496758), (26052, 748379)]