18101690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 34252416

約数和(自身を除く): 16150726

約数列:

[1, 2, 5, 10, 23, 46, 115, 211, 230, 373, 422, 746, 1055, 1865, 2110, 3730, 4853, 8579, 9706, 17158, 24265, 42895, 48530, 78703, 85790, 157406, 393515, 787030, 1810169, 3620338, 9050845, 18101690]

約数ペア:

[(1, 18101690), (2, 9050845), (5, 3620338), (10, 1810169), (23, 787030), (46, 393515), (115, 157406), (211, 85790), (230, 78703), (373, 48530), (422, 42895), (746, 24265), (1055, 17158), (1865, 9706), (2110, 8579), (3730, 4853)]