18378072962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{20731}}^1$

素因数の和:21362

約数の個数: 32

約数和(自身を含む): 29779444800

約数和(自身を除く): 11401371838

約数列:

[1, 2, 19, 38, 41, 82, 569, 779, 1138, 1558, 10811, 20731, 21622, 23329, 41462, 46658, 393889, 443251, 787778, 849971, 886502, 1699942, 11795939, 16149449, 23591878, 32298898, 224122841, 448245682, 483633499, 967266998, 9189036481, 18378072962]

約数ペア:

[(1, 18378072962), (2, 9189036481), (19, 967266998), (38, 483633499), (41, 448245682), (82, 224122841), (569, 32298898), (779, 23591878), (1138, 16149449), (1558, 11795939), (10811, 1699942), (20731, 886502), (21622, 849971), (23329, 787778), (41462, 443251), (46658, 393889)]