18476722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 13871438

約数列:

[1, 2, 11, 17, 22, 34, 127, 187, 254, 374, 389, 778, 1397, 2159, 2794, 4279, 4318, 6613, 8558, 13226, 23749, 47498, 49403, 72743, 98806, 145486, 543433, 839851, 1086866, 1679702, 9238361, 18476722]

約数ペア:

[(1, 18476722), (2, 9238361), (11, 1679702), (17, 1086866), (22, 839851), (34, 543433), (127, 145486), (187, 98806), (254, 72743), (374, 49403), (389, 47498), (778, 23749), (1397, 13226), (2159, 8558), (2794, 6613), (4279, 4318)]