18752784036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{326863}}^1$

素因数の和:327560

約数の個数: 48

約数和(自身を含む): 50080794624

約数和(自身を除く): 31328010588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 683, 1366, 2049, 2732, 4098, 4781, 8196, 9562, 14343, 19124, 28686, 57372, 326863, 653726, 980589, 1307452, 1961178, 2288041, 3922356, 4576082, 6864123, 9152164, 13728246, 27456492, 223247429, 446494858, 669742287, 892989716, 1339484574, 1562732003, 2678969148, 3125464006, 4688196009, 6250928012, 9376392018, 18752784036]

約数ペア:

[(1, 18752784036), (2, 9376392018), (3, 6250928012), (4, 4688196009), (6, 3125464006), (7, 2678969148), (12, 1562732003), (14, 1339484574), (21, 892989716), (28, 669742287), (42, 446494858), (84, 223247429), (683, 27456492), (1366, 13728246), (2049, 9152164), (2732, 6864123), (4098, 4576082), (4781, 3922356), (8196, 2288041), (9562, 1961178), (14343, 1307452), (19124, 980589), (28686, 653726), (57372, 326863)]