18343066

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 32712192

約数和(自身を除く): 14369126

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 329, 427, 457, 658, 854, 914, 2867, 3199, 5734, 6398, 20069, 21479, 27877, 40138, 42958, 55754, 150353, 195139, 300706, 390278, 1310219, 2620438, 9171533, 18343066]

約数ペア:

[(1, 18343066), (2, 9171533), (7, 2620438), (14, 1310219), (47, 390278), (61, 300706), (94, 195139), (122, 150353), (329, 55754), (427, 42958), (457, 40138), (658, 27877), (854, 21479), (914, 20069), (2867, 6398), (3199, 5734)]