42178594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 69220800

約数和(自身を除く): 27042206

約数列:

[1, 2, 19, 37, 38, 74, 131, 229, 262, 458, 703, 1406, 2489, 4351, 4847, 4978, 8473, 8702, 9694, 16946, 29999, 59998, 92093, 160987, 184186, 321974, 569981, 1109963, 1139962, 2219926, 21089297, 42178594]

約数ペア:

[(1, 42178594), (2, 21089297), (19, 2219926), (37, 1139962), (38, 1109963), (74, 569981), (131, 321974), (229, 184186), (262, 160987), (458, 92093), (703, 59998), (1406, 29999), (2489, 16946), (4351, 9694), (4847, 8702), (4978, 8473)]