31879228318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{608359}}^1$

素因数の和:608584

約数の個数: 32

約数和(自身を含む): 57818534400

約数和(自身を除く): 25939306082

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 2758, 3743, 7486, 26201, 52402, 608359, 1216718, 4258513, 8517026, 11558821, 23117642, 80911747, 119846723, 161823494, 239693446, 838927061, 1677854122, 2277087737, 4554175474, 15939614159, 31879228318]

約数ペア:

[(1, 31879228318), (2, 15939614159), (7, 4554175474), (14, 2277087737), (19, 1677854122), (38, 838927061), (133, 239693446), (197, 161823494), (266, 119846723), (394, 80911747), (1379, 23117642), (2758, 11558821), (3743, 8517026), (7486, 4258513), (26201, 1216718), (52402, 608359)]