11218930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 21461760

約数和(自身を除く): 10242830

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 431, 685, 862, 1370, 2155, 2603, 4310, 5206, 8189, 13015, 16378, 26030, 40945, 59047, 81890, 118094, 295235, 590470, 1121893, 2243786, 5609465, 11218930]

約数ペア:

[(1, 11218930), (2, 5609465), (5, 2243786), (10, 1121893), (19, 590470), (38, 295235), (95, 118094), (137, 81890), (190, 59047), (274, 40945), (431, 26030), (685, 16378), (862, 13015), (1370, 8189), (2155, 5206), (2603, 4310)]