19240194

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 39297024

約数和(自身を除く): 20056830

約数列:

[1, 2, 3, 6, 103, 163, 191, 206, 309, 326, 382, 489, 573, 618, 978, 1146, 16789, 19673, 31133, 33578, 39346, 50367, 59019, 62266, 93399, 100734, 118038, 186798, 3206699, 6413398, 9620097, 19240194]

約数ペア:

[(1, 19240194), (2, 9620097), (3, 6413398), (6, 3206699), (103, 186798), (163, 118038), (191, 100734), (206, 93399), (309, 62266), (326, 59019), (382, 50367), (489, 39346), (573, 33578), (618, 31133), (978, 19673), (1146, 16789)]