18925944

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21313}}^1$

素因数の和:21359

約数の個数: 32

約数和(自身を含む): 48595920

約数和(自身を除く): 29669976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21313, 42626, 63939, 85252, 127878, 170504, 255756, 511512, 788581, 1577162, 2365743, 3154324, 4731486, 6308648, 9462972, 18925944]

約数ペア:

[(1, 18925944), (2, 9462972), (3, 6308648), (4, 4731486), (6, 3154324), (8, 2365743), (12, 1577162), (24, 788581), (37, 511512), (74, 255756), (111, 170504), (148, 127878), (222, 85252), (296, 63939), (444, 42626), (888, 21313)]