1999895142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{471451}}^1$

素因数の和:471564

約数の個数: 32

約数和(自身を含む): 4616457984

約数和(自身を除く): 2616562842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 471451, 942902, 1414353, 2828706, 3300157, 6600314, 9900471, 19800942, 47616551, 95233102, 142849653, 285699306, 333315857, 666631714, 999947571, 1999895142]

約数ペア:

[(1, 1999895142), (2, 999947571), (3, 666631714), (6, 333315857), (7, 285699306), (14, 142849653), (21, 95233102), (42, 47616551), (101, 19800942), (202, 9900471), (303, 6600314), (606, 3300157), (707, 2828706), (1414, 1414353), (2121, 942902), (4242, 471451)]