19587246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1163}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 44921088

約数和(自身を除く): 25333842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1163, 1203, 2326, 2406, 2807, 3489, 5614, 6978, 8141, 8421, 16282, 16842, 24423, 48846, 466363, 932726, 1399089, 2798178, 3264541, 6529082, 9793623, 19587246]

約数ペア:

[(1, 19587246), (2, 9793623), (3, 6529082), (6, 3264541), (7, 2798178), (14, 1399089), (21, 932726), (42, 466363), (401, 48846), (802, 24423), (1163, 16842), (1203, 16282), (2326, 8421), (2406, 8141), (2807, 6978), (3489, 5614)]