2018295573

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3362

約数の個数: 64

約数和(自身を含む): 3416629248

約数和(自身を除く): 1398333675

約数列:

[1, 3, 7, 17, 21, 37, 47, 51, 111, 119, 141, 259, 329, 357, 629, 777, 799, 987, 1739, 1887, 2397, 3251, 4403, 5217, 5593, 9753, 12173, 13209, 16779, 22757, 29563, 36519, 55267, 68271, 88689, 120287, 152797, 165801, 206941, 360861, 386869, 458391, 620823, 842009, 1069579, 1160607, 2044879, 2526027, 2597549, 3208737, 5653489, 6134637, 7792647, 14314153, 16960467, 18182843, 39574423, 42942459, 54548529, 96109313, 118723269, 288327939, 672765191, 2018295573]

約数ペア:

[(1, 2018295573), (3, 672765191), (7, 288327939), (17, 118723269), (21, 96109313), (37, 54548529), (47, 42942459), (51, 39574423), (111, 18182843), (119, 16960467), (141, 14314153), (259, 7792647), (329, 6134637), (357, 5653489), (629, 3208737), (777, 2597549), (799, 2526027), (987, 2044879), (1739, 1160607), (1887, 1069579), (2397, 842009), (3251, 620823), (4403, 458391), (5217, 386869), (5593, 360861), (9753, 206941), (12173, 165801), (13209, 152797), (16779, 120287), (22757, 88689), (29563, 68271), (36519, 55267)]