18696543272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{179899}}^1$

素因数の和:181097

約数の個数: 32

約数和(自身を含む): 38275524000

約数和(自身を除く): 19578980728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1181, 2362, 4724, 9448, 12991, 25982, 51964, 103928, 179899, 359798, 719596, 1439192, 1978889, 3957778, 7915556, 15831112, 212460719, 424921438, 849842876, 1699685752, 2337067909, 4674135818, 9348271636, 18696543272]

約数ペア:

[(1, 18696543272), (2, 9348271636), (4, 4674135818), (8, 2337067909), (11, 1699685752), (22, 849842876), (44, 424921438), (88, 212460719), (1181, 15831112), (2362, 7915556), (4724, 3957778), (9448, 1978889), (12991, 1439192), (25982, 719596), (51964, 359798), (103928, 179899)]