38991230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 35399170

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1259, 1630, 2518, 3097, 6194, 6295, 12590, 15485, 23921, 30970, 47842, 119605, 205217, 239210, 410434, 1026085, 2052170, 3899123, 7798246, 19495615, 38991230]

約数ペア:

[(1, 38991230), (2, 19495615), (5, 7798246), (10, 3899123), (19, 2052170), (38, 1026085), (95, 410434), (163, 239210), (190, 205217), (326, 119605), (815, 47842), (1259, 30970), (1630, 23921), (2518, 15485), (3097, 12590), (6194, 6295)]