18614838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 40943232

約数和(自身を除く): 22328394

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2153, 2882, 4306, 4323, 6459, 8646, 12918, 23683, 47366, 71049, 142098, 282043, 564086, 846129, 1692258, 3102473, 6204946, 9307419, 18614838]

約数ペア:

[(1, 18614838), (2, 9307419), (3, 6204946), (6, 3102473), (11, 1692258), (22, 846129), (33, 564086), (66, 282043), (131, 142098), (262, 71049), (393, 47366), (786, 23683), (1441, 12918), (2153, 8646), (2882, 6459), (4306, 4323)]