1900973672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{31139}}^1$

素因数の和:31745

約数の個数: 32

約数和(自身を含む): 3845167200

約数和(自身を除く): 1944193528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 587, 1174, 2348, 4696, 7631, 15262, 30524, 31139, 61048, 62278, 124556, 249112, 404807, 809614, 1619228, 3238456, 18278593, 36557186, 73114372, 146228744, 237621709, 475243418, 950486836, 1900973672]

約数ペア:

[(1, 1900973672), (2, 950486836), (4, 475243418), (8, 237621709), (13, 146228744), (26, 73114372), (52, 36557186), (104, 18278593), (587, 3238456), (1174, 1619228), (2348, 809614), (4696, 404807), (7631, 249112), (15262, 124556), (30524, 62278), (31139, 61048)]