19051718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 34924800

約数和(自身を除く): 15873082

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1069, 1273, 2138, 2546, 7483, 8911, 14966, 17822, 20311, 40622, 71623, 142177, 143246, 284354, 501361, 1002722, 1360837, 2721674, 9525859, 19051718]

約数ペア:

[(1, 19051718), (2, 9525859), (7, 2721674), (14, 1360837), (19, 1002722), (38, 501361), (67, 284354), (133, 143246), (134, 142177), (266, 71623), (469, 40622), (938, 20311), (1069, 17822), (1273, 14966), (2138, 8911), (2546, 7483)]