18004742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 32832000

約数和(自身を除く): 14827258

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 599, 791, 1198, 1582, 2147, 4193, 4294, 8386, 11381, 15029, 22762, 30058, 67687, 79667, 135374, 159334, 473809, 947618, 1286053, 2572106, 9002371, 18004742]

約数ペア:

[(1, 18004742), (2, 9002371), (7, 2572106), (14, 1286053), (19, 947618), (38, 473809), (113, 159334), (133, 135374), (226, 79667), (266, 67687), (599, 30058), (791, 22762), (1198, 15029), (1582, 11381), (2147, 8386), (4193, 4294)]