18641196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73973}}^1$

素因数の和:73990

約数の個数: 36

約数和(自身を含む): 53853072

約数和(自身を除く): 35211876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 73973, 147946, 221919, 295892, 443838, 517811, 665757, 887676, 1035622, 1331514, 1553433, 2071244, 2663028, 3106866, 4660299, 6213732, 9320598, 18641196]

約数ペア:

[(1, 18641196), (2, 9320598), (3, 6213732), (4, 4660299), (6, 3106866), (7, 2663028), (9, 2071244), (12, 1553433), (14, 1331514), (18, 1035622), (21, 887676), (28, 665757), (36, 517811), (42, 443838), (63, 295892), (84, 221919), (126, 147946), (252, 73973)]