19357812

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7793}}^1$

素因数の和:7829

約数の個数: 48

約数和(自身を含む): 52375680

約数和(自身を除く): 33017868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7793, 15586, 23379, 31172, 46758, 70137, 93516, 140274, 179239, 210411, 280548, 358478, 420822, 537717, 716956, 841644, 1075434, 1613151, 2150868, 3226302, 4839453, 6452604, 9678906, 19357812]

約数ペア:

[(1, 19357812), (2, 9678906), (3, 6452604), (4, 4839453), (6, 3226302), (9, 2150868), (12, 1613151), (18, 1075434), (23, 841644), (27, 716956), (36, 537717), (46, 420822), (54, 358478), (69, 280548), (92, 210411), (108, 179239), (138, 140274), (207, 93516), (276, 70137), (414, 46758), (621, 31172), (828, 23379), (1242, 15586), (2484, 7793)]