22145013

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 37527360

約数和(自身を除く): 15382347

約数列:

[1, 3, 9, 11, 19, 33, 57, 61, 99, 171, 183, 193, 209, 549, 579, 627, 671, 1159, 1737, 1881, 2013, 2123, 3477, 3667, 6039, 6369, 10431, 11001, 11773, 12749, 19107, 33003, 35319, 38247, 40337, 105957, 114741, 121011, 129503, 223687, 363033, 388509, 671061, 1165527, 2013183, 2460557, 7381671, 22145013]

約数ペア:

[(1, 22145013), (3, 7381671), (9, 2460557), (11, 2013183), (19, 1165527), (33, 671061), (57, 388509), (61, 363033), (99, 223687), (171, 129503), (183, 121011), (193, 114741), (209, 105957), (549, 40337), (579, 38247), (627, 35319), (671, 33003), (1159, 19107), (1737, 12749), (1881, 11773), (2013, 11001), (2123, 10431), (3477, 6369), (3667, 6039)]