19190142

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15451}}^1$

素因数の和:15485

約数の個数: 32

約数和(自身を含む): 44501760

約数和(自身を除く): 25311618

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15451, 30902, 46353, 92706, 139059, 278118, 355373, 417177, 710746, 834354, 1066119, 2132238, 3198357, 6396714, 9595071, 19190142]

約数ペア:

[(1, 19190142), (2, 9595071), (3, 6396714), (6, 3198357), (9, 2132238), (18, 1066119), (23, 834354), (27, 710746), (46, 417177), (54, 355373), (69, 278118), (138, 139059), (207, 92706), (414, 46353), (621, 30902), (1242, 15451)]