18272478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435059}}^1$

素因数の和:435071

約数の個数: 16

約数和(自身を含む): 41765760

約数和(自身を除く): 23493282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435059, 870118, 1305177, 2610354, 3045413, 6090826, 9136239, 18272478]

約数ペア:

[(1, 18272478), (2, 9136239), (3, 6090826), (6, 3045413), (7, 2610354), (14, 1305177), (21, 870118), (42, 435059)]