19757634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 42725760

約数和(自身を除く): 22968126

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 577, 878, 1154, 1317, 1731, 2634, 3462, 5707, 7501, 11414, 15002, 17121, 22503, 34242, 45006, 253303, 506606, 759909, 1519818, 3292939, 6585878, 9878817, 19757634]

約数ペア:

[(1, 19757634), (2, 9878817), (3, 6585878), (6, 3292939), (13, 1519818), (26, 759909), (39, 506606), (78, 253303), (439, 45006), (577, 34242), (878, 22503), (1154, 17121), (1317, 15002), (1731, 11414), (2634, 7501), (3462, 5707)]