19661016

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12227}}^1$

素因数の和:12303

約数の個数: 32

約数和(自身を含む): 49890240

約数和(自身を除く): 30229224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12227, 24454, 36681, 48908, 73362, 97816, 146724, 293448, 819209, 1638418, 2457627, 3276836, 4915254, 6553672, 9830508, 19661016]

約数ペア:

[(1, 19661016), (2, 9830508), (3, 6553672), (4, 4915254), (6, 3276836), (8, 2457627), (12, 1638418), (24, 819209), (67, 293448), (134, 146724), (201, 97816), (268, 73362), (402, 48908), (536, 36681), (804, 24454), (1608, 12227)]