19457029154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{39293}}^1$

素因数の和:39554

約数の個数: 32

約数和(自身を含む): 31290598080

約数和(自身を除く): 11833568926

約数列:

[1, 2, 19, 38, 83, 157, 166, 314, 1577, 2983, 3154, 5966, 13031, 26062, 39293, 78586, 247589, 495178, 746567, 1493134, 3261319, 6169001, 6522638, 12338002, 61965061, 117211019, 123930122, 234422038, 512027083, 1024054166, 9728514577, 19457029154]

約数ペア:

[(1, 19457029154), (2, 9728514577), (19, 1024054166), (38, 512027083), (83, 234422038), (157, 123930122), (166, 117211019), (314, 61965061), (1577, 12338002), (2983, 6522638), (3154, 6169001), (5966, 3261319), (13031, 1493134), (26062, 746567), (39293, 495178), (78586, 247589)]