2019233505

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{11411}}^1$

素因数の和:11717

約数の個数: 32

約数和(自身を含む): 3312949248

約数和(自身を除く): 1293715743

約数列:

[1, 3, 5, 15, 47, 141, 235, 251, 705, 753, 1255, 3765, 11411, 11797, 34233, 35391, 57055, 58985, 171165, 176955, 536317, 1608951, 2681585, 2864161, 8044755, 8592483, 14320805, 42962415, 134615567, 403846701, 673077835, 2019233505]

約数ペア:

[(1, 2019233505), (3, 673077835), (5, 403846701), (15, 134615567), (47, 42962415), (141, 14320805), (235, 8592483), (251, 8044755), (705, 2864161), (753, 2681585), (1255, 1608951), (3765, 536317), (11411, 176955), (11797, 171165), (34233, 58985), (35391, 57055)]