19371710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 36646560

約数和(自身を除く): 17274850

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 997, 1943, 1994, 3886, 4985, 9715, 9970, 19430, 28913, 57826, 66799, 133598, 144565, 289130, 333995, 667990, 1937171, 3874342, 9685855, 19371710]

約数ペア:

[(1, 19371710), (2, 9685855), (5, 3874342), (10, 1937171), (29, 667990), (58, 333995), (67, 289130), (134, 144565), (145, 133598), (290, 66799), (335, 57826), (670, 28913), (997, 19430), (1943, 9970), (1994, 9715), (3886, 4985)]