219212042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{19597}}^1$

素因数の和:19670

約数の個数: 32

約数和(自身を含む): 406384128

約数和(自身を除く): 187172086

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 11186, 19597, 39194, 137179, 274358, 333149, 666298, 921059, 1842118, 2332043, 4664086, 6447413, 12894826, 15658003, 31316006, 109606021, 219212042]

約数ペア:

[(1, 219212042), (2, 109606021), (7, 31316006), (14, 15658003), (17, 12894826), (34, 6447413), (47, 4664086), (94, 2332043), (119, 1842118), (238, 921059), (329, 666298), (658, 333149), (799, 274358), (1598, 137179), (5593, 39194), (11186, 19597)]