2021212134

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{111509}}^1$

素因数の和:111589

約数の個数: 48

約数和(自身を含む): 4696801200

約数和(自身を除く): 2675589066

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 2014, 3021, 6042, 9063, 18126, 111509, 223018, 334527, 669054, 1003581, 2007162, 2118671, 4237342, 5909977, 6356013, 11819954, 12712026, 17729931, 19068039, 35459862, 38136078, 53189793, 106379586, 112289563, 224579126, 336868689, 673737378, 1010606067, 2021212134]

約数ペア:

[(1, 2021212134), (2, 1010606067), (3, 673737378), (6, 336868689), (9, 224579126), (18, 112289563), (19, 106379586), (38, 53189793), (53, 38136078), (57, 35459862), (106, 19068039), (114, 17729931), (159, 12712026), (171, 11819954), (318, 6356013), (342, 5909977), (477, 4237342), (954, 2118671), (1007, 2007162), (2014, 1003581), (3021, 669054), (6042, 334527), (9063, 223018), (18126, 111509)]