19628356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7561}}^1$

素因数の和:7635

約数の個数: 24

約数和(自身を含む): 38112480

約数和(自身を除く): 18484124

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7561, 15122, 30244, 83171, 166342, 332684, 446099, 892198, 1784396, 4907089, 9814178, 19628356]

約数ペア:

[(1, 19628356), (2, 9814178), (4, 4907089), (11, 1784396), (22, 892198), (44, 446099), (59, 332684), (118, 166342), (236, 83171), (649, 30244), (1298, 15122), (2596, 7561)]