19136414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 33281280

約数和(自身を除く): 14144866

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 641, 649, 1282, 1298, 1357, 2714, 7051, 14102, 14743, 14927, 29486, 29854, 37819, 75638, 162173, 324346, 416009, 832018, 869837, 1739674, 9568207, 19136414]

約数ペア:

[(1, 19136414), (2, 9568207), (11, 1739674), (22, 869837), (23, 832018), (46, 416009), (59, 324346), (118, 162173), (253, 75638), (506, 37819), (641, 29854), (649, 29486), (1282, 14927), (1298, 14743), (1357, 14102), (2714, 7051)]