19624154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 34338816

約数和(自身を除く): 14714662

約数列:

[1, 2, 11, 17, 22, 34, 137, 187, 274, 374, 383, 766, 1507, 2329, 3014, 4213, 4658, 6511, 8426, 13022, 25619, 51238, 52471, 71621, 104942, 143242, 577181, 892007, 1154362, 1784014, 9812077, 19624154]

約数ペア:

[(1, 19624154), (2, 9812077), (11, 1784014), (17, 1154362), (22, 892007), (34, 577181), (137, 143242), (187, 104942), (274, 71621), (374, 52471), (383, 51238), (766, 25619), (1507, 13022), (2329, 8426), (3014, 6511), (4213, 4658)]