19852803391605

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5737}}^1\times {\mathrm{3781951}}^1$

素因数の和:3787757

約数の個数: 32

約数和(自身を含む): 32290850777088

約数和(自身を除く): 12438047385483

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 5737, 17211, 28685, 86055, 349957, 1049871, 1749785, 3781951, 5249355, 11345853, 18909755, 56729265, 230699011, 692097033, 1153495055, 3460485165, 21697052887, 65091158661, 108485264435, 325455793305, 1323520226107, 3970560678321, 6617601130535, 19852803391605]

約数ペア:

[(1, 19852803391605), (3, 6617601130535), (5, 3970560678321), (15, 1323520226107), (61, 325455793305), (183, 108485264435), (305, 65091158661), (915, 21697052887), (5737, 3460485165), (17211, 1153495055), (28685, 692097033), (86055, 230699011), (349957, 56729265), (1049871, 18909755), (1749785, 11345853), (3781951, 5249355)]