19301970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37847}}^1$

素因数の和:37874

約数の個数: 32

約数和(自身を含む): 49051008

約数和(自身を除く): 29749038

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 37847, 75694, 113541, 189235, 227082, 378470, 567705, 643399, 1135410, 1286798, 1930197, 3216995, 3860394, 6433990, 9650985, 19301970]

約数ペア:

[(1, 19301970), (2, 9650985), (3, 6433990), (5, 3860394), (6, 3216995), (10, 1930197), (15, 1286798), (17, 1135410), (30, 643399), (34, 567705), (51, 378470), (85, 227082), (102, 189235), (170, 113541), (255, 75694), (510, 37847)]