18537828

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{23057}}^1$

素因数の和:23131

約数の個数: 24

約数和(自身を含む): 43902432

約数和(自身を除く): 25364604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 23057, 46114, 69171, 92228, 138342, 276684, 1544819, 3089638, 4634457, 6179276, 9268914, 18537828]

約数ペア:

[(1, 18537828), (2, 9268914), (3, 6179276), (4, 4634457), (6, 3089638), (12, 1544819), (67, 276684), (134, 138342), (201, 92228), (268, 69171), (402, 46114), (804, 23057)]