18373616

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 37122624

約数和(自身を除く): 18749008

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 461, 752, 848, 922, 1844, 2491, 3688, 4982, 7376, 9964, 19928, 21667, 24433, 39856, 43334, 48866, 86668, 97732, 173336, 195464, 346672, 390928, 1148351, 2296702, 4593404, 9186808, 18373616]

約数ペア:

[(1, 18373616), (2, 9186808), (4, 4593404), (8, 2296702), (16, 1148351), (47, 390928), (53, 346672), (94, 195464), (106, 173336), (188, 97732), (212, 86668), (376, 48866), (424, 43334), (461, 39856), (752, 24433), (848, 21667), (922, 19928), (1844, 9964), (2491, 7376), (3688, 4982)]