19340290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 36961920

約数和(自身を除く): 17621630

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 743, 1370, 1486, 2603, 3715, 5206, 7430, 13015, 14117, 26030, 28234, 70585, 101791, 141170, 203582, 508955, 1017910, 1934029, 3868058, 9670145, 19340290]

約数ペア:

[(1, 19340290), (2, 9670145), (5, 3868058), (10, 1934029), (19, 1017910), (38, 508955), (95, 203582), (137, 141170), (190, 101791), (274, 70585), (685, 28234), (743, 26030), (1370, 14117), (1486, 13015), (2603, 7430), (3715, 5206)]