18282670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 37900800

約数和(自身を除く): 19618130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1879, 1946, 3758, 4865, 9395, 9730, 13153, 18790, 26306, 65765, 131530, 261181, 522362, 1305905, 1828267, 2611810, 3656534, 9141335, 18282670]

約数ペア:

[(1, 18282670), (2, 9141335), (5, 3656534), (7, 2611810), (10, 1828267), (14, 1305905), (35, 522362), (70, 261181), (139, 131530), (278, 65765), (695, 26306), (973, 18790), (1390, 13153), (1879, 9730), (1946, 9395), (3758, 4865)]