19170704

素因数分解:

$2^4\times 7^1\times {\mathrm{171167}}^1$

素因数の和:171182

約数の個数: 20

約数和(自身を含む): 42449664

約数和(自身を除く): 23278960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 171167, 342334, 684668, 1198169, 1369336, 2396338, 2738672, 4792676, 9585352, 19170704]

約数ペア:

[(1, 19170704), (2, 9585352), (4, 4792676), (7, 2738672), (8, 2396338), (14, 1369336), (16, 1198169), (28, 684668), (56, 342334), (112, 171167)]