2011127922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{25679}}^1$

素因数の和:25935

約数の個数: 48

約数和(自身を含む): 4606992000

約数和(自身を除く): 2595864078

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 229, 342, 458, 687, 1374, 2061, 4122, 4351, 8702, 13053, 25679, 26106, 39159, 51358, 77037, 78318, 154074, 231111, 462222, 487901, 975802, 1463703, 2927406, 4391109, 5880491, 8782218, 11760982, 17641473, 35282946, 52924419, 105848838, 111729329, 223458658, 335187987, 670375974, 1005563961, 2011127922]

約数ペア:

[(1, 2011127922), (2, 1005563961), (3, 670375974), (6, 335187987), (9, 223458658), (18, 111729329), (19, 105848838), (38, 52924419), (57, 35282946), (114, 17641473), (171, 11760982), (229, 8782218), (342, 5880491), (458, 4391109), (687, 2927406), (1374, 1463703), (2061, 975802), (4122, 487901), (4351, 462222), (8702, 231111), (13053, 154074), (25679, 78318), (26106, 77037), (39159, 51358)]