18040548

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 25424412

約数列:

[1, 2, 3, 4, 6, 12, 59, 83, 118, 166, 177, 236, 249, 307, 332, 354, 498, 614, 708, 921, 996, 1228, 1842, 3684, 4897, 9794, 14691, 18113, 19588, 25481, 29382, 36226, 50962, 54339, 58764, 72452, 76443, 101924, 108678, 152886, 217356, 305772, 1503379, 3006758, 4510137, 6013516, 9020274, 18040548]

約数ペア:

[(1, 18040548), (2, 9020274), (3, 6013516), (4, 4510137), (6, 3006758), (12, 1503379), (59, 305772), (83, 217356), (118, 152886), (166, 108678), (177, 101924), (236, 76443), (249, 72452), (307, 58764), (332, 54339), (354, 50962), (498, 36226), (614, 29382), (708, 25481), (921, 19588), (996, 18113), (1228, 14691), (1842, 9794), (3684, 4897)]