19550734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 35838720

約数和(自身を除く): 16287986

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1097, 1273, 2194, 2546, 7679, 8911, 15358, 17822, 20843, 41686, 73499, 145901, 146998, 291802, 514493, 1028986, 1396481, 2792962, 9775367, 19550734]

約数ペア:

[(1, 19550734), (2, 9775367), (7, 2792962), (14, 1396481), (19, 1028986), (38, 514493), (67, 291802), (133, 146998), (134, 145901), (266, 73499), (469, 41686), (938, 20843), (1097, 17822), (1273, 15358), (2194, 8911), (2546, 7679)]