17974026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4919}}^1$

素因数の和:4963

約数の個数: 48

約数和(自身を含む): 46051200

約数和(自身を除く): 28077174

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, 4919, 9838, 14757, 29514, 34433, 44271, 68866, 88542, 103299, 142651, 206598, 285302, 309897, 427953, 619794, 855906, 998557, 1283859, 1997114, 2567718, 2995671, 5991342, 8987013, 17974026]

約数ペア:

[(1, 17974026), (2, 8987013), (3, 5991342), (6, 2995671), (7, 2567718), (9, 1997114), (14, 1283859), (18, 998557), (21, 855906), (29, 619794), (42, 427953), (58, 309897), (63, 285302), (87, 206598), (126, 142651), (174, 103299), (203, 88542), (261, 68866), (406, 44271), (522, 34433), (609, 29514), (1218, 14757), (1827, 9838), (3654, 4919)]