2013198922

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1283}}^1$

素因数の和:1675

約数の個数: 64

約数和(自身を含む): 3860628480

約数和(自身を除く): 1847429558

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 347, 646, 694, 1283, 2261, 2429, 2566, 4522, 4858, 5899, 6593, 8981, 11798, 13186, 17962, 21811, 24377, 41293, 43622, 46151, 48754, 82586, 92302, 112081, 152677, 170639, 224162, 305354, 341278, 414409, 445201, 784567, 828818, 890402, 1569134, 2900863, 3116407, 5801726, 6232814, 7568417, 8458819, 15136834, 16917638, 52978919, 59211733, 105957838, 118423466, 143799923, 287599846, 1006599461, 2013198922]

約数ペア:

[(1, 2013198922), (2, 1006599461), (7, 287599846), (14, 143799923), (17, 118423466), (19, 105957838), (34, 59211733), (38, 52978919), (119, 16917638), (133, 15136834), (238, 8458819), (266, 7568417), (323, 6232814), (347, 5801726), (646, 3116407), (694, 2900863), (1283, 1569134), (2261, 890402), (2429, 828818), (2566, 784567), (4522, 445201), (4858, 414409), (5899, 341278), (6593, 305354), (8981, 224162), (11798, 170639), (13186, 152677), (17962, 112081), (21811, 92302), (24377, 82586), (41293, 48754), (43622, 46151)]