17881430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{547}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 36930816

約数和(自身を除く): 19049386

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 467, 547, 934, 1094, 2335, 2735, 3269, 3829, 4670, 5470, 6538, 7658, 16345, 19145, 32690, 38290, 255449, 510898, 1277245, 1788143, 2554490, 3576286, 8940715, 17881430]

約数ペア:

[(1, 17881430), (2, 8940715), (5, 3576286), (7, 2554490), (10, 1788143), (14, 1277245), (35, 510898), (70, 255449), (467, 38290), (547, 32690), (934, 19145), (1094, 16345), (2335, 7658), (2735, 6538), (3269, 5470), (3829, 4670)]