38141930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 73008000

約数和(自身を除く): 34866070

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1949, 1957, 3898, 3914, 9745, 9785, 19490, 19570, 37031, 74062, 185155, 200747, 370310, 401494, 1003735, 2007470, 3814193, 7628386, 19070965, 38141930]

約数ペア:

[(1, 38141930), (2, 19070965), (5, 7628386), (10, 3814193), (19, 2007470), (38, 1003735), (95, 401494), (103, 370310), (190, 200747), (206, 185155), (515, 74062), (1030, 37031), (1949, 19570), (1957, 19490), (3898, 9785), (3914, 9745)]