18957072

素因数分解:

$2^4\times 3^1\times {\mathrm{463}}^1\times {\mathrm{853}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 49135744

約数和(自身を除く): 30178672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 463, 853, 926, 1389, 1706, 1852, 2559, 2778, 3412, 3704, 5118, 5556, 6824, 7408, 10236, 11112, 13648, 20472, 22224, 40944, 394939, 789878, 1184817, 1579756, 2369634, 3159512, 4739268, 6319024, 9478536, 18957072]

約数ペア:

[(1, 18957072), (2, 9478536), (3, 6319024), (4, 4739268), (6, 3159512), (8, 2369634), (12, 1579756), (16, 1184817), (24, 789878), (48, 394939), (463, 40944), (853, 22224), (926, 20472), (1389, 13648), (1706, 11112), (1852, 10236), (2559, 7408), (2778, 6824), (3412, 5556), (3704, 5118)]