19529412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8017}}^1$

素因数の和:8060

約数の個数: 48

約数和(自身を含む): 53880960

約数和(自身を除く): 34351548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8017, 16034, 24051, 32068, 48102, 56119, 96204, 112238, 168357, 224476, 232493, 336714, 464986, 673428, 697479, 929972, 1394958, 1627451, 2789916, 3254902, 4882353, 6509804, 9764706, 19529412]

約数ペア:

[(1, 19529412), (2, 9764706), (3, 6509804), (4, 4882353), (6, 3254902), (7, 2789916), (12, 1627451), (14, 1394958), (21, 929972), (28, 697479), (29, 673428), (42, 464986), (58, 336714), (84, 232493), (87, 224476), (116, 168357), (174, 112238), (203, 96204), (348, 56119), (406, 48102), (609, 32068), (812, 24051), (1218, 16034), (2436, 8017)]