19014786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 47361600

約数和(自身を除く): 28346814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 458, 659, 687, 1318, 1374, 1603, 1977, 2061, 3206, 3954, 4122, 4613, 4809, 5931, 9226, 9618, 11862, 13839, 14427, 27678, 28854, 41517, 83034, 150911, 301822, 452733, 905466, 1056377, 1358199, 2112754, 2716398, 3169131, 6338262, 9507393, 19014786]

約数ペア:

[(1, 19014786), (2, 9507393), (3, 6338262), (6, 3169131), (7, 2716398), (9, 2112754), (14, 1358199), (18, 1056377), (21, 905466), (42, 452733), (63, 301822), (126, 150911), (229, 83034), (458, 41517), (659, 28854), (687, 27678), (1318, 14427), (1374, 13839), (1603, 11862), (1977, 9618), (2061, 9226), (3206, 5931), (3954, 4809), (4122, 4613)]