4646545019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 5150822400

約数和(自身を除く): 504277381

約数列:

[1, 19, 31, 89, 137, 589, 647, 1691, 2603, 2759, 4247, 12193, 12293, 20057, 52421, 57583, 80693, 88639, 231667, 377983, 381083, 1094077, 1684141, 1785073, 2747809, 7181677, 7888871, 33916387, 52208371, 149888549, 244555001, 4646545019]

約数ペア:

[(1, 4646545019), (19, 244555001), (31, 149888549), (89, 52208371), (137, 33916387), (589, 7888871), (647, 7181677), (1691, 2747809), (2603, 1785073), (2759, 1684141), (4247, 1094077), (12193, 381083), (12293, 377983), (20057, 231667), (52421, 88639), (57583, 80693)]