18321170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1153}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 37888128

約数和(自身を除く): 19566958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1153, 1589, 2270, 2306, 3178, 5765, 7945, 8071, 11530, 15890, 16142, 40355, 80710, 261731, 523462, 1308655, 1832117, 2617310, 3664234, 9160585, 18321170]

約数ペア:

[(1, 18321170), (2, 9160585), (5, 3664234), (7, 2617310), (10, 1832117), (14, 1308655), (35, 523462), (70, 261731), (227, 80710), (454, 40355), (1135, 16142), (1153, 15890), (1589, 11530), (2270, 8071), (2306, 7945), (3178, 5765)]