1946118890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{36451}}^1$

素因数の和:36758

約数の個数: 32

約数和(自身を含む): 3700607040

約数和(自身を除く): 1754488150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 562, 1405, 2810, 5339, 10678, 26695, 36451, 53390, 72902, 182255, 364510, 692569, 1385138, 3462845, 6925690, 10242731, 20485462, 51213655, 102427310, 194611889, 389223778, 973059445, 1946118890]

約数ペア:

[(1, 1946118890), (2, 973059445), (5, 389223778), (10, 194611889), (19, 102427310), (38, 51213655), (95, 20485462), (190, 10242731), (281, 6925690), (562, 3462845), (1405, 1385138), (2810, 692569), (5339, 364510), (10678, 182255), (26695, 72902), (36451, 53390)]