19004919076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6073}}^1\times {\mathrm{5471}}^1$

素因数の和:11572

約数の個数: 48

約数和(自身を含む): 39086627328

約数和(自身を除く): 20081708252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 5471, 6073, 10942, 12146, 21884, 24292, 60181, 66803, 71123, 78949, 120362, 133606, 142246, 157898, 240724, 267212, 284492, 315796, 782353, 868439, 1564706, 1736878, 3129412, 3473756, 33225383, 66450766, 132901532, 365479213, 431929979, 730958426, 863859958, 1461916852, 1727719916, 4751229769, 9502459538, 19004919076]

約数ペア:

[(1, 19004919076), (2, 9502459538), (4, 4751229769), (11, 1727719916), (13, 1461916852), (22, 863859958), (26, 730958426), (44, 431929979), (52, 365479213), (143, 132901532), (286, 66450766), (572, 33225383), (5471, 3473756), (6073, 3129412), (10942, 1736878), (12146, 1564706), (21884, 868439), (24292, 782353), (60181, 315796), (66803, 284492), (71123, 267212), (78949, 240724), (120362, 157898), (133606, 142246)]