18484844

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1297}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 37070880

約数和(自身を除く): 18586036

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 1297, 2036, 2594, 3563, 5188, 7126, 9079, 14252, 18158, 36316, 660173, 1320346, 2640692, 4621211, 9242422, 18484844]

約数ペア:

[(1, 18484844), (2, 9242422), (4, 4621211), (7, 2640692), (14, 1320346), (28, 660173), (509, 36316), (1018, 18158), (1297, 14252), (2036, 9079), (2594, 7126), (3563, 5188)]