21897132350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23049613}}^1$

素因数の和:23049644

約数の個数: 24

約数和(自身を含む): 42872282040

約数和(自身を除く): 20975149690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 23049613, 46099226, 115248065, 230496130, 437942647, 576240325, 875885294, 1152480650, 2189713235, 4379426470, 10948566175, 21897132350]

約数ペア:

[(1, 21897132350), (2, 10948566175), (5, 4379426470), (10, 2189713235), (19, 1152480650), (25, 875885294), (38, 576240325), (50, 437942647), (95, 230496130), (190, 115248065), (475, 46099226), (950, 23049613)]