19377162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5303}}^1$

素因数の和:5347

約数の個数: 48

約数和(自身を含む): 49645440

約数和(自身を除く): 30268278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5303, 10606, 15909, 31818, 37121, 47727, 74242, 95454, 111363, 153787, 222726, 307574, 334089, 461361, 668178, 922722, 1076509, 1384083, 2153018, 2768166, 3229527, 6459054, 9688581, 19377162]

約数ペア:

[(1, 19377162), (2, 9688581), (3, 6459054), (6, 3229527), (7, 2768166), (9, 2153018), (14, 1384083), (18, 1076509), (21, 922722), (29, 668178), (42, 461361), (58, 334089), (63, 307574), (87, 222726), (126, 153787), (174, 111363), (203, 95454), (261, 74242), (406, 47727), (522, 37121), (609, 31818), (1218, 15909), (1827, 10606), (3654, 5303)]