22371892

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{15493}}^1$

素因数の和:15535

約数の個数: 18

約数和(自身を含む): 41322498

約数和(自身を除く): 18950606

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 15493, 30986, 61972, 294367, 588734, 1177468, 5592973, 11185946, 22371892]

約数ペア:

[(1, 22371892), (2, 11185946), (4, 5592973), (19, 1177468), (38, 588734), (76, 294367), (361, 61972), (722, 30986), (1444, 15493)]