19444295559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1\times {\mathrm{3659}}^1$

素因数の和:5295

約数の個数: 32

約数和(自身を含む): 28259884800

約数和(自身を除く): 8815589241

約数列:

[1, 3, 13, 39, 89, 267, 1157, 1531, 3471, 3659, 4593, 10977, 19903, 47567, 59709, 136259, 142701, 325651, 408777, 976953, 1771367, 4233463, 5314101, 5601929, 12700389, 16805787, 72825077, 218475231, 498571681, 1495715043, 6481431853, 19444295559]

約数ペア:

[(1, 19444295559), (3, 6481431853), (13, 1495715043), (39, 498571681), (89, 218475231), (267, 72825077), (1157, 16805787), (1531, 12700389), (3471, 5601929), (3659, 5314101), (4593, 4233463), (10977, 1771367), (19903, 976953), (47567, 408777), (59709, 325651), (136259, 142701)]