19237470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 53346816

約数和(自身を除く): 34109346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 907, 1010, 1414, 1515, 1814, 2121, 2721, 3030, 3535, 4242, 4535, 5442, 6349, 7070, 9070, 10605, 12698, 13605, 19047, 21210, 27210, 31745, 38094, 63490, 91607, 95235, 183214, 190470, 274821, 458035, 549642, 641249, 916070, 1282498, 1374105, 1923747, 2748210, 3206245, 3847494, 6412490, 9618735, 19237470]

約数ペア:

[(1, 19237470), (2, 9618735), (3, 6412490), (5, 3847494), (6, 3206245), (7, 2748210), (10, 1923747), (14, 1374105), (15, 1282498), (21, 916070), (30, 641249), (35, 549642), (42, 458035), (70, 274821), (101, 190470), (105, 183214), (202, 95235), (210, 91607), (303, 63490), (505, 38094), (606, 31745), (707, 27210), (907, 21210), (1010, 19047), (1414, 13605), (1515, 12698), (1814, 10605), (2121, 9070), (2721, 7070), (3030, 6349), (3535, 5442), (4242, 4535)]