18206512

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{11731}}^1$

素因数の和:11836

約数の個数: 20

約数和(自身を含む): 35641816

約数和(自身を除く): 17435304

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 11731, 23462, 46924, 93848, 187696, 1137907, 2275814, 4551628, 9103256, 18206512]

約数ペア:

[(1, 18206512), (2, 9103256), (4, 4551628), (8, 2275814), (16, 1137907), (97, 187696), (194, 93848), (388, 46924), (776, 23462), (1552, 11731)]