19836698140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3389}}^1\times {\mathrm{41809}}^1$

素因数の和:45214

約数の個数: 48

約数和(自身を含む): 47623262400

約数和(自身を除く): 27786564260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3389, 6778, 13556, 16945, 23723, 33890, 41809, 47446, 67780, 83618, 94892, 118615, 167236, 209045, 237230, 292663, 418090, 474460, 585326, 836180, 1170652, 1463315, 2926630, 5853260, 141690701, 283381402, 566762804, 708453505, 991834907, 1416907010, 1983669814, 2833814020, 3967339628, 4959174535, 9918349070, 19836698140]

約数ペア:

[(1, 19836698140), (2, 9918349070), (4, 4959174535), (5, 3967339628), (7, 2833814020), (10, 1983669814), (14, 1416907010), (20, 991834907), (28, 708453505), (35, 566762804), (70, 283381402), (140, 141690701), (3389, 5853260), (6778, 2926630), (13556, 1463315), (16945, 1170652), (23723, 836180), (33890, 585326), (41809, 474460), (47446, 418090), (67780, 292663), (83618, 237230), (94892, 209045), (118615, 167236)]