19484592

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4561}}^1$

素因数の和:4661

約数の個数: 40

約数和(自身を含む): 50911920

約数和(自身を除く): 31427328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 4561, 9122, 13683, 18244, 27366, 36488, 54732, 72976, 109464, 218928, 405929, 811858, 1217787, 1623716, 2435574, 3247432, 4871148, 6494864, 9742296, 19484592]

約数ペア:

[(1, 19484592), (2, 9742296), (3, 6494864), (4, 4871148), (6, 3247432), (8, 2435574), (12, 1623716), (16, 1217787), (24, 811858), (48, 405929), (89, 218928), (178, 109464), (267, 72976), (356, 54732), (534, 36488), (712, 27366), (1068, 18244), (1424, 13683), (2136, 9122), (4272, 4561)]