1900681910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{17581}}^1$

素因数の和:18176

約数の個数: 32

約数和(自身を含む): 3607826400

約数和(自身を除く): 1707144490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 569, 1138, 2845, 5690, 10811, 17581, 21622, 35162, 54055, 87905, 108110, 175810, 334039, 668078, 1670195, 3340390, 10003589, 20007178, 50017945, 100035890, 190068191, 380136382, 950340955, 1900681910]

約数ペア:

[(1, 1900681910), (2, 950340955), (5, 380136382), (10, 190068191), (19, 100035890), (38, 50017945), (95, 20007178), (190, 10003589), (569, 3340390), (1138, 1670195), (2845, 668078), (5690, 334039), (10811, 175810), (17581, 108110), (21622, 87905), (35162, 54055)]