38164388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 75398400

約数和(自身を除く): 37234012

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 109, 218, 271, 323, 436, 542, 646, 1084, 1292, 1853, 2071, 3706, 4142, 4607, 5149, 7412, 8284, 9214, 10298, 18428, 20596, 29539, 35207, 59078, 70414, 87533, 118156, 140828, 175066, 350132, 502163, 561241, 1004326, 1122482, 2008652, 2244964, 9541097, 19082194, 38164388]

約数ペア:

[(1, 38164388), (2, 19082194), (4, 9541097), (17, 2244964), (19, 2008652), (34, 1122482), (38, 1004326), (68, 561241), (76, 502163), (109, 350132), (218, 175066), (271, 140828), (323, 118156), (436, 87533), (542, 70414), (646, 59078), (1084, 35207), (1292, 29539), (1853, 20596), (2071, 18428), (3706, 10298), (4142, 9214), (4607, 8284), (5149, 7412)]