194645860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{237373}}^1$

素因数の和:237423

約数の個数: 24

約数和(自身を含む): 418727736

約数和(自身を除く): 224081876

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 237373, 474746, 949492, 1186865, 2373730, 4747460, 9732293, 19464586, 38929172, 48661465, 97322930, 194645860]

約数ペア:

[(1, 194645860), (2, 97322930), (4, 48661465), (5, 38929172), (10, 19464586), (20, 9732293), (41, 4747460), (82, 2373730), (164, 1186865), (205, 949492), (410, 474746), (820, 237373)]