21992079682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{73847}}^1$

素因数の和:74346

約数の個数: 32

約数和(自身を含む): 36847198080

約数和(自身を除く): 14855118398

約数列:

[1, 2, 17, 19, 34, 38, 323, 461, 646, 922, 7837, 8759, 15674, 17518, 73847, 147694, 148903, 297806, 1255399, 1403093, 2510798, 2806186, 23852581, 34043467, 47705162, 68086934, 578738939, 646825873, 1157477878, 1293651746, 10996039841, 21992079682]

約数ペア:

[(1, 21992079682), (2, 10996039841), (17, 1293651746), (19, 1157477878), (34, 646825873), (38, 578738939), (323, 68086934), (461, 47705162), (646, 34043467), (922, 23852581), (7837, 2806186), (8759, 2510798), (15674, 1403093), (17518, 1255399), (73847, 297806), (147694, 148903)]