1820169936

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{972313}}^1$

素因数の和:972340

約数の個数: 60

約数和(自身を含む): 5485795588

約数和(自身を除く): 3665625652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 972313, 1944626, 2916939, 3889252, 5833878, 7778504, 8750817, 11667756, 12640069, 15557008, 17501634, 23335512, 25280138, 35003268, 37920207, 46671024, 50560276, 70006536, 75840414, 101120552, 113760621, 140013072, 151680828, 202241104, 227521242, 303361656, 455042484, 606723312, 910084968, 1820169936]

約数ペア:

[(1, 1820169936), (2, 910084968), (3, 606723312), (4, 455042484), (6, 303361656), (8, 227521242), (9, 202241104), (12, 151680828), (13, 140013072), (16, 113760621), (18, 101120552), (24, 75840414), (26, 70006536), (36, 50560276), (39, 46671024), (48, 37920207), (52, 35003268), (72, 25280138), (78, 23335512), (104, 17501634), (117, 15557008), (144, 12640069), (156, 11667756), (208, 8750817), (234, 7778504), (312, 5833878), (468, 3889252), (624, 2916939), (936, 1944626), (1872, 972313)]