19442286

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17707}}^1$

素因数の和:17776

約数の個数: 24

約数和(自身を含む): 42817944

約数和(自身を除く): 23375658

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 17707, 35414, 53121, 106242, 159363, 318726, 1080127, 2160254, 3240381, 6480762, 9721143, 19442286]

約数ペア:

[(1, 19442286), (2, 9721143), (3, 6480762), (6, 3240381), (9, 2160254), (18, 1080127), (61, 318726), (122, 159363), (183, 106242), (366, 53121), (549, 35414), (1098, 17707)]