39201978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 82851840

約数和(自身を除く): 43649862

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 347, 694, 991, 1041, 1982, 2082, 2973, 5946, 6593, 13186, 18829, 19779, 37658, 39558, 56487, 112974, 343877, 687754, 1031631, 2063262, 6533663, 13067326, 19600989, 39201978]

約数ペア:

[(1, 39201978), (2, 19600989), (3, 13067326), (6, 6533663), (19, 2063262), (38, 1031631), (57, 687754), (114, 343877), (347, 112974), (694, 56487), (991, 39558), (1041, 37658), (1982, 19779), (2082, 18829), (2973, 13186), (5946, 6593)]