19397050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 38247552

約数和(自身を除く): 18850502

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 101, 115, 167, 202, 230, 334, 505, 575, 835, 1010, 1150, 1670, 2323, 2525, 3841, 4175, 4646, 5050, 7682, 8350, 11615, 16867, 19205, 23230, 33734, 38410, 58075, 84335, 96025, 116150, 168670, 192050, 387941, 421675, 775882, 843350, 1939705, 3879410, 9698525, 19397050]

約数ペア:

[(1, 19397050), (2, 9698525), (5, 3879410), (10, 1939705), (23, 843350), (25, 775882), (46, 421675), (50, 387941), (101, 192050), (115, 168670), (167, 116150), (202, 96025), (230, 84335), (334, 58075), (505, 38410), (575, 33734), (835, 23230), (1010, 19205), (1150, 16867), (1670, 11615), (2323, 8350), (2525, 7682), (3841, 5050), (4175, 4646)]