19769148

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{1601}}^1$

素因数の和:1632

約数の個数: 72

約数和(自身を含む): 58312800

約数和(自身を除く): 38543652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1601, 1764, 2058, 3087, 3202, 4116, 4803, 6174, 6404, 9606, 11207, 12348, 14409, 19212, 22414, 28818, 33621, 44828, 57636, 67242, 78449, 100863, 134484, 156898, 201726, 235347, 313796, 403452, 470694, 549143, 706041, 941388, 1098286, 1412082, 1647429, 2196572, 2824164, 3294858, 4942287, 6589716, 9884574, 19769148]

約数ペア:

[(1, 19769148), (2, 9884574), (3, 6589716), (4, 4942287), (6, 3294858), (7, 2824164), (9, 2196572), (12, 1647429), (14, 1412082), (18, 1098286), (21, 941388), (28, 706041), (36, 549143), (42, 470694), (49, 403452), (63, 313796), (84, 235347), (98, 201726), (126, 156898), (147, 134484), (196, 100863), (252, 78449), (294, 67242), (343, 57636), (441, 44828), (588, 33621), (686, 28818), (882, 22414), (1029, 19212), (1372, 14409), (1601, 12348), (1764, 11207), (2058, 9606), (3087, 6404), (3202, 6174), (4116, 4803)]