19386930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28097}}^1$

素因数の和:28130

約数の個数: 32

約数和(自身を含む): 48553344

約数和(自身を除く): 29166414

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28097, 56194, 84291, 140485, 168582, 280970, 421455, 646231, 842910, 1292462, 1938693, 3231155, 3877386, 6462310, 9693465, 19386930]

約数ペア:

[(1, 19386930), (2, 9693465), (3, 6462310), (5, 3877386), (6, 3231155), (10, 1938693), (15, 1292462), (23, 842910), (30, 646231), (46, 421455), (69, 280970), (115, 168582), (138, 140485), (230, 84291), (345, 56194), (690, 28097)]