18809532016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15527}}^1\times {\mathrm{6883}}^1$

素因数の和:22429

約数の個数: 40

約数和(自身を含む): 39764847744

約数和(自身を除く): 20955315728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 6883, 13766, 15527, 27532, 31054, 55064, 62108, 75713, 110128, 124216, 151426, 170797, 248432, 302852, 341594, 605704, 683188, 1211408, 1366376, 2732752, 106872341, 213744682, 427489364, 854978728, 1175595751, 1709957456, 2351191502, 4702383004, 9404766008, 18809532016]

約数ペア:

[(1, 18809532016), (2, 9404766008), (4, 4702383004), (8, 2351191502), (11, 1709957456), (16, 1175595751), (22, 854978728), (44, 427489364), (88, 213744682), (176, 106872341), (6883, 2732752), (13766, 1366376), (15527, 1211408), (27532, 683188), (31054, 605704), (55064, 341594), (62108, 302852), (75713, 248432), (110128, 170797), (124216, 151426)]