17873466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 39938976

約数和(自身を除く): 22065510

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 73, 78, 86, 129, 146, 219, 258, 438, 559, 949, 1118, 1677, 1898, 2847, 3139, 3354, 5329, 5694, 6278, 9417, 10658, 15987, 18834, 31974, 40807, 69277, 81614, 122421, 138554, 207831, 229147, 244842, 415662, 458294, 687441, 1374882, 2978911, 5957822, 8936733, 17873466]

約数ペア:

[(1, 17873466), (2, 8936733), (3, 5957822), (6, 2978911), (13, 1374882), (26, 687441), (39, 458294), (43, 415662), (73, 244842), (78, 229147), (86, 207831), (129, 138554), (146, 122421), (219, 81614), (258, 69277), (438, 40807), (559, 31974), (949, 18834), (1118, 15987), (1677, 10658), (1898, 9417), (2847, 6278), (3139, 5694), (3354, 5329)]