1939374892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313409}}^1$

素因数の和:313450

約数の個数: 48

約数和(自身を含む): 4422841920

約数和(自身を除く): 2483467028

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 313409, 626818, 1253636, 2193863, 4074317, 4387726, 5327953, 8148634, 8775452, 10655906, 16297268, 21311812, 28520219, 37295671, 57040438, 69263389, 74591342, 114080876, 138526778, 149182684, 277053556, 484843723, 969687446, 1939374892]

約数ペア:

[(1, 1939374892), (2, 969687446), (4, 484843723), (7, 277053556), (13, 149182684), (14, 138526778), (17, 114080876), (26, 74591342), (28, 69263389), (34, 57040438), (52, 37295671), (68, 28520219), (91, 21311812), (119, 16297268), (182, 10655906), (221, 8775452), (238, 8148634), (364, 5327953), (442, 4387726), (476, 4074317), (884, 2193863), (1547, 1253636), (3094, 626818), (6188, 313409)]