31708036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 58607360

約数和(自身を除く): 26899324

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 991, 1684, 1982, 3964, 7999, 15998, 18829, 31996, 37658, 75316, 417211, 834422, 1668844, 7927009, 15854018, 31708036]

約数ペア:

[(1, 31708036), (2, 15854018), (4, 7927009), (19, 1668844), (38, 834422), (76, 417211), (421, 75316), (842, 37658), (991, 31996), (1684, 18829), (1982, 15998), (3964, 7999)]