31192186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 52099200

約数和(自身を除く): 20907014

約数列:

[1, 2, 19, 23, 38, 46, 89, 178, 401, 437, 802, 874, 1691, 2047, 3382, 4094, 7619, 9223, 15238, 18446, 35689, 38893, 71378, 77786, 175237, 350474, 678091, 820847, 1356182, 1641694, 15596093, 31192186]

約数ペア:

[(1, 31192186), (2, 15596093), (19, 1641694), (23, 1356182), (38, 820847), (46, 678091), (89, 350474), (178, 175237), (401, 77786), (437, 71378), (802, 38893), (874, 35689), (1691, 18446), (2047, 15238), (3382, 9223), (4094, 7619)]