11520954

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 60

約数和(自身を含む): 27383994

約数和(自身を除く): 15863040

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 197, 342, 361, 394, 513, 591, 722, 1026, 1083, 1182, 1539, 1773, 2166, 3078, 3249, 3546, 3743, 5319, 6498, 7486, 9747, 10638, 11229, 15957, 19494, 22458, 29241, 31914, 33687, 58482, 67374, 71117, 101061, 142234, 202122, 213351, 303183, 426702, 606366, 640053, 1280106, 1920159, 3840318, 5760477, 11520954]

約数ペア:

[(1, 11520954), (2, 5760477), (3, 3840318), (6, 1920159), (9, 1280106), (18, 640053), (19, 606366), (27, 426702), (38, 303183), (54, 213351), (57, 202122), (81, 142234), (114, 101061), (162, 71117), (171, 67374), (197, 58482), (342, 33687), (361, 31914), (394, 29241), (513, 22458), (591, 19494), (722, 15957), (1026, 11229), (1083, 10638), (1182, 9747), (1539, 7486), (1773, 6498), (2166, 5319), (3078, 3743), (3249, 3546)]