18888937915888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2701507139}}^1$

素因数の和:2701507189

約数の個数: 40

約数和(自身を含む): 40198426243200

約数和(自身を除く): 21309488327312

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 2701507139, 5403014278, 10806028556, 21612057112, 43224114224, 51328635641, 62134664197, 102657271282, 124269328394, 205314542564, 248538656788, 410629085128, 497077313576, 821258170256, 994154627152, 1180558619743, 2361117239486, 4722234478972, 9444468957944, 18888937915888]

約数ペア:

[(1, 18888937915888), (2, 9444468957944), (4, 4722234478972), (8, 2361117239486), (16, 1180558619743), (19, 994154627152), (23, 821258170256), (38, 497077313576), (46, 410629085128), (76, 248538656788), (92, 205314542564), (152, 124269328394), (184, 102657271282), (304, 62134664197), (368, 51328635641), (437, 43224114224), (874, 21612057112), (1748, 10806028556), (3496, 5403014278), (6992, 2701507139)]