1917929882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1\times {\mathrm{2663}}^1$

素因数の和:4418

約数の個数: 32

約数和(自身を含む): 3306769920

約数和(自身を除く): 1388840038

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1723, 2663, 3446, 5326, 18953, 29293, 32737, 37906, 50597, 58586, 65474, 101194, 360107, 556567, 720214, 1113134, 4588349, 9176698, 50471839, 87178631, 100943678, 174357262, 958964941, 1917929882]

約数ペア:

[(1, 1917929882), (2, 958964941), (11, 174357262), (19, 100943678), (22, 87178631), (38, 50471839), (209, 9176698), (418, 4588349), (1723, 1113134), (2663, 720214), (3446, 556567), (5326, 360107), (18953, 101194), (29293, 65474), (32737, 58586), (37906, 50597)]