17191960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22621}}^1$

素因数の和:22651

約数の個数: 32

約数和(自身を含む): 40719600

約数和(自身を除く): 23527640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 22621, 45242, 90484, 113105, 180968, 226210, 429799, 452420, 859598, 904840, 1719196, 2148995, 3438392, 4297990, 8595980, 17191960]

約数ペア:

[(1, 17191960), (2, 8595980), (4, 4297990), (5, 3438392), (8, 2148995), (10, 1719196), (19, 904840), (20, 859598), (38, 452420), (40, 429799), (76, 226210), (95, 180968), (152, 113105), (190, 90484), (380, 45242), (760, 22621)]