18487824

素因数分解:

$2^4\times 3^1\times {\mathrm{283}}^1\times {\mathrm{1361}}^1$

素因数の和:1655

約数の個数: 40

約数和(自身を含む): 47964192

約数和(自身を除く): 29476368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 283, 566, 849, 1132, 1361, 1698, 2264, 2722, 3396, 4083, 4528, 5444, 6792, 8166, 10888, 13584, 16332, 21776, 32664, 65328, 385163, 770326, 1155489, 1540652, 2310978, 3081304, 4621956, 6162608, 9243912, 18487824]

約数ペア:

[(1, 18487824), (2, 9243912), (3, 6162608), (4, 4621956), (6, 3081304), (8, 2310978), (12, 1540652), (16, 1155489), (24, 770326), (48, 385163), (283, 65328), (566, 32664), (849, 21776), (1132, 16332), (1361, 13584), (1698, 10888), (2264, 8166), (2722, 6792), (3396, 5444), (4083, 4528)]