19006942672

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{43853}}^1$

素因数の和:44227

約数の個数: 40

約数和(自身を含む): 37325718144

約数和(自身を除く): 18318775472

約数列:

[1, 2, 4, 8, 16, 103, 206, 263, 412, 526, 824, 1052, 1648, 2104, 4208, 27089, 43853, 54178, 87706, 108356, 175412, 216712, 350824, 433424, 701648, 4516859, 9033718, 11533339, 18067436, 23066678, 36134872, 46133356, 72269744, 92266712, 184533424, 1187933917, 2375867834, 4751735668, 9503471336, 19006942672]

約数ペア:

[(1, 19006942672), (2, 9503471336), (4, 4751735668), (8, 2375867834), (16, 1187933917), (103, 184533424), (206, 92266712), (263, 72269744), (412, 46133356), (526, 36134872), (824, 23066678), (1052, 18067436), (1648, 11533339), (2104, 9033718), (4208, 4516859), (27089, 701648), (43853, 433424), (54178, 350824), (87706, 216712), (108356, 175412)]