18854892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74821}}^1$

素因数の和:74838

約数の個数: 36

約数和(自身を含む): 54470416

約数和(自身を除く): 35615524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74821, 149642, 224463, 299284, 448926, 523747, 673389, 897852, 1047494, 1346778, 1571241, 2094988, 2693556, 3142482, 4713723, 6284964, 9427446, 18854892]

約数ペア:

[(1, 18854892), (2, 9427446), (3, 6284964), (4, 4713723), (6, 3142482), (7, 2693556), (9, 2094988), (12, 1571241), (14, 1346778), (18, 1047494), (21, 897852), (28, 673389), (36, 523747), (42, 448926), (63, 299284), (84, 224463), (126, 149642), (252, 74821)]