19242108

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1987}}^1$

素因数の和:2266

約数の個数: 36

約数和(自身を含む): 48845160

約数和(自身を除く): 29603052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 1987, 2421, 3228, 3974, 4842, 5961, 7948, 9684, 11922, 17883, 23844, 35766, 71532, 534503, 1069006, 1603509, 2138012, 3207018, 4810527, 6414036, 9621054, 19242108]

約数ペア:

[(1, 19242108), (2, 9621054), (3, 6414036), (4, 4810527), (6, 3207018), (9, 2138012), (12, 1603509), (18, 1069006), (36, 534503), (269, 71532), (538, 35766), (807, 23844), (1076, 17883), (1614, 11922), (1987, 9684), (2421, 7948), (3228, 5961), (3974, 4842)]