18859686

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 39260160

約数和(自身を除く): 20400474

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 283, 383, 566, 766, 849, 1149, 1698, 2298, 8207, 11107, 16414, 22214, 24621, 33321, 49242, 66642, 108389, 216778, 325167, 650334, 3143281, 6286562, 9429843, 18859686]

約数ペア:

[(1, 18859686), (2, 9429843), (3, 6286562), (6, 3143281), (29, 650334), (58, 325167), (87, 216778), (174, 108389), (283, 66642), (383, 49242), (566, 33321), (766, 24621), (849, 22214), (1149, 16414), (1698, 11107), (2298, 8207)]