387429532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{38329}}^1$

素因数の和:38378

約数の個数: 36

約数和(自身を含む): 817808880

約数和(自身を除く): 430379348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 38329, 76658, 153316, 268303, 536606, 728251, 1073212, 1456502, 2913004, 5097757, 10195514, 13836769, 20391028, 27673538, 55347076, 96857383, 193714766, 387429532]

約数ペア:

[(1, 387429532), (2, 193714766), (4, 96857383), (7, 55347076), (14, 27673538), (19, 20391028), (28, 13836769), (38, 10195514), (76, 5097757), (133, 2913004), (266, 1456502), (361, 1073212), (532, 728251), (722, 536606), (1444, 268303), (2527, 153316), (5054, 76658), (10108, 38329)]