18789214778874

素因数分解:

$2^1\times 3^5\times {\mathrm{127}}^1\times {\mathrm{1873}}^1\times {\mathrm{162529}}^1$

素因数の和:164546

約数の個数: 96

約数和(自身を含む): 42573144606720

約数和(自身を除く): 23783929827846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 243, 254, 381, 486, 762, 1143, 1873, 2286, 3429, 3746, 5619, 6858, 10287, 11238, 16857, 20574, 30861, 33714, 50571, 61722, 101142, 151713, 162529, 237871, 303426, 325058, 455139, 475742, 487587, 713613, 910278, 975174, 1427226, 1462761, 2140839, 2925522, 4281678, 4388283, 6422517, 8776566, 12845034, 13164849, 19267551, 20641183, 26329698, 38535102, 39494547, 41282366, 57802653, 61923549, 78989094, 115605306, 123847098, 185770647, 304416817, 371541294, 557311941, 608833634, 913250451, 1114623882, 1671935823, 1826500902, 2739751353, 3343871646, 5015807469, 5479502706, 8219254059, 10031614938, 16438508118, 24657762177, 38660935759, 49315524354, 73973286531, 77321871518, 115982807277, 147946573062, 231965614554, 347948421831, 695896843662, 1043845265493, 2087690530986, 3131535796479, 6263071592958, 9394607389437, 18789214778874]

約数ペア:

[(1, 18789214778874), (2, 9394607389437), (3, 6263071592958), (6, 3131535796479), (9, 2087690530986), (18, 1043845265493), (27, 695896843662), (54, 347948421831), (81, 231965614554), (127, 147946573062), (162, 115982807277), (243, 77321871518), (254, 73973286531), (381, 49315524354), (486, 38660935759), (762, 24657762177), (1143, 16438508118), (1873, 10031614938), (2286, 8219254059), (3429, 5479502706), (3746, 5015807469), (5619, 3343871646), (6858, 2739751353), (10287, 1826500902), (11238, 1671935823), (16857, 1114623882), (20574, 913250451), (30861, 608833634), (33714, 557311941), (50571, 371541294), (61722, 304416817), (101142, 185770647), (151713, 123847098), (162529, 115605306), (237871, 78989094), (303426, 61923549), (325058, 57802653), (455139, 41282366), (475742, 39494547), (487587, 38535102), (713613, 26329698), (910278, 20641183), (975174, 19267551), (1427226, 13164849), (1462761, 12845034), (2140839, 8776566), (2925522, 6422517), (4281678, 4388283)]