17935218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 44778240

約数和(自身を除く): 26843022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1039, 1233, 1918, 2078, 2466, 2877, 3117, 5754, 6234, 7273, 8631, 9351, 14546, 17262, 18702, 21819, 43638, 65457, 130914, 142343, 284686, 427029, 854058, 996401, 1281087, 1992802, 2562174, 2989203, 5978406, 8967609, 17935218]

約数ペア:

[(1, 17935218), (2, 8967609), (3, 5978406), (6, 2989203), (7, 2562174), (9, 1992802), (14, 1281087), (18, 996401), (21, 854058), (42, 427029), (63, 284686), (126, 142343), (137, 130914), (274, 65457), (411, 43638), (822, 21819), (959, 18702), (1039, 17262), (1233, 14546), (1918, 9351), (2078, 8631), (2466, 7273), (2877, 6234), (3117, 5754)]