19310570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 36640512

約数和(自身を除く): 17329942

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 743, 1130, 1486, 2599, 3715, 5198, 7430, 12995, 17089, 25990, 34178, 83959, 85445, 167918, 170890, 419795, 839590, 1931057, 3862114, 9655285, 19310570]

約数ペア:

[(1, 19310570), (2, 9655285), (5, 3862114), (10, 1931057), (23, 839590), (46, 419795), (113, 170890), (115, 167918), (226, 85445), (230, 83959), (565, 34178), (743, 25990), (1130, 17089), (1486, 12995), (2599, 7430), (3715, 5198)]