191815002

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3137}}^1$

素因数の和:3267

約数の個数: 48

約数和(自身を含む): 430784640

約数和(自身を除く): 238969638

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 237, 258, 387, 474, 711, 774, 1422, 3137, 3397, 6274, 6794, 9411, 10191, 18822, 20382, 28233, 30573, 56466, 61146, 134891, 247823, 269782, 404673, 495646, 743469, 809346, 1214019, 1486938, 2230407, 2428038, 4460814, 10656389, 21312778, 31969167, 63938334, 95907501, 191815002]

約数ペア:

[(1, 191815002), (2, 95907501), (3, 63938334), (6, 31969167), (9, 21312778), (18, 10656389), (43, 4460814), (79, 2428038), (86, 2230407), (129, 1486938), (158, 1214019), (237, 809346), (258, 743469), (387, 495646), (474, 404673), (711, 269782), (774, 247823), (1422, 134891), (3137, 61146), (3397, 56466), (6274, 30573), (6794, 28233), (9411, 20382), (10191, 18822)]