9211808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 19404000

約数和(自身を除く): 10192192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 139, 152, 218, 278, 304, 436, 556, 608, 872, 1112, 1744, 2071, 2224, 2641, 3488, 4142, 4448, 5282, 8284, 10564, 15151, 16568, 21128, 30302, 33136, 42256, 60604, 66272, 84512, 121208, 242416, 287869, 484832, 575738, 1151476, 2302952, 4605904, 9211808]

約数ペア:

[(1, 9211808), (2, 4605904), (4, 2302952), (8, 1151476), (16, 575738), (19, 484832), (32, 287869), (38, 242416), (76, 121208), (109, 84512), (139, 66272), (152, 60604), (218, 42256), (278, 33136), (304, 30302), (436, 21128), (556, 16568), (608, 15151), (872, 10564), (1112, 8284), (1744, 5282), (2071, 4448), (2224, 4142), (2641, 3488)]