1561965948

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{189467}}^1$

素因数の和:189706

約数の個数: 36

約数和(自身を含む): 3965565240

約数和(自身を除く): 2403599292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 189467, 378934, 568401, 757868, 1136802, 1705203, 2273604, 3410406, 6820812, 43387943, 86775886, 130163829, 173551772, 260327658, 390491487, 520655316, 780982974, 1561965948]

約数ペア:

[(1, 1561965948), (2, 780982974), (3, 520655316), (4, 390491487), (6, 260327658), (9, 173551772), (12, 130163829), (18, 86775886), (36, 43387943), (229, 6820812), (458, 3410406), (687, 2273604), (916, 1705203), (1374, 1136802), (2061, 757868), (2748, 568401), (4122, 378934), (8244, 189467)]