19357614

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 43366752

約数和(自身を除く): 24009138

約数列:

[1, 2, 3, 6, 9, 18, 53, 103, 106, 159, 197, 206, 309, 318, 394, 477, 591, 618, 927, 954, 1182, 1773, 1854, 3546, 5459, 10441, 10918, 16377, 20291, 20882, 31323, 32754, 40582, 49131, 60873, 62646, 93969, 98262, 121746, 182619, 187938, 365238, 1075423, 2150846, 3226269, 6452538, 9678807, 19357614]

約数ペア:

[(1, 19357614), (2, 9678807), (3, 6452538), (6, 3226269), (9, 2150846), (18, 1075423), (53, 365238), (103, 187938), (106, 182619), (159, 121746), (197, 98262), (206, 93969), (309, 62646), (318, 60873), (394, 49131), (477, 40582), (591, 32754), (618, 31323), (927, 20882), (954, 20291), (1182, 16377), (1773, 10918), (1854, 10441), (3546, 5459)]