19949874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27941}}^1$

素因数の和:27970

約数の個数: 32

約数和(自身を含む): 48283776

約数和(自身を除く): 28333902

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27941, 55882, 83823, 167646, 195587, 391174, 474997, 586761, 949994, 1173522, 1424991, 2849982, 3324979, 6649958, 9974937, 19949874]

約数ペア:

[(1, 19949874), (2, 9974937), (3, 6649958), (6, 3324979), (7, 2849982), (14, 1424991), (17, 1173522), (21, 949994), (34, 586761), (42, 474997), (51, 391174), (102, 195587), (119, 167646), (238, 83823), (357, 55882), (714, 27941)]