1189779848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{23227}}^1$

素因数の和:23589

約数の個数: 32

約数和(自身を含む): 2355319200

約数和(自身を除く): 1165539352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 1348, 2696, 6403, 12806, 23227, 25612, 46454, 51224, 92908, 185816, 441313, 882626, 1765252, 3530504, 7827499, 15654998, 31309996, 62619992, 148722481, 297444962, 594889924, 1189779848]

約数ペア:

[(1, 1189779848), (2, 594889924), (4, 297444962), (8, 148722481), (19, 62619992), (38, 31309996), (76, 15654998), (152, 7827499), (337, 3530504), (674, 1765252), (1348, 882626), (2696, 441313), (6403, 185816), (12806, 92908), (23227, 51224), (25612, 46454)]