1851995374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{2579}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 2955813120

約数和(自身を除く): 1103817746

約数列:

[1, 2, 23, 46, 67, 134, 233, 466, 1541, 2579, 3082, 5158, 5359, 10718, 15611, 31222, 59317, 118634, 172793, 345586, 359053, 600907, 718106, 1201814, 3974239, 7948478, 13820861, 27641722, 40260769, 80521538, 925997687, 1851995374]

約数ペア:

[(1, 1851995374), (2, 925997687), (23, 80521538), (46, 40260769), (67, 27641722), (134, 13820861), (233, 7948478), (466, 3974239), (1541, 1201814), (2579, 718106), (3082, 600907), (5158, 359053), (5359, 345586), (10718, 172793), (15611, 118634), (31222, 59317)]