2018755544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{10211}}^1$

素因数の和:12131

約数の個数: 32

約数和(自身を含む): 4078877040

約数和(自身を除く): 2060121496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1901, 3802, 7604, 10211, 15208, 20422, 24713, 40844, 49426, 81688, 98852, 132743, 197704, 265486, 530972, 1061944, 19411111, 38822222, 77644444, 155288888, 252344443, 504688886, 1009377772, 2018755544]

約数ペア:

[(1, 2018755544), (2, 1009377772), (4, 504688886), (8, 252344443), (13, 155288888), (26, 77644444), (52, 38822222), (104, 19411111), (1901, 1061944), (3802, 530972), (7604, 265486), (10211, 197704), (15208, 132743), (20422, 98852), (24713, 81688), (40844, 49426)]