2197968982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{63353}}^1$

素因数の和:63468

約数の個数: 32

約数和(自身を含む): 3831649920

約数和(自身を除く): 1633680938

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 418, 913, 1577, 1826, 3154, 17347, 34694, 63353, 126706, 696883, 1203707, 1393766, 2407414, 5258299, 10516598, 13240777, 26481554, 57841289, 99907681, 115682578, 199815362, 1098984491, 2197968982]

約数ペア:

[(1, 2197968982), (2, 1098984491), (11, 199815362), (19, 115682578), (22, 99907681), (38, 57841289), (83, 26481554), (166, 13240777), (209, 10516598), (418, 5258299), (913, 2407414), (1577, 1393766), (1826, 1203707), (3154, 696883), (17347, 126706), (34694, 63353)]