18785208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60209}}^1$

素因数の和:60231

約数の個数: 32

約数和(自身を含む): 50576400

約数和(自身を除く): 31791192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60209, 120418, 180627, 240836, 361254, 481672, 722508, 782717, 1445016, 1565434, 2348151, 3130868, 4696302, 6261736, 9392604, 18785208]

約数ペア:

[(1, 18785208), (2, 9392604), (3, 6261736), (4, 4696302), (6, 3130868), (8, 2348151), (12, 1565434), (13, 1445016), (24, 782717), (26, 722508), (39, 481672), (52, 361254), (78, 240836), (104, 180627), (156, 120418), (312, 60209)]