19460808

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8719}}^1$

素因数の和:8762

約数の個数: 48

約数和(自身を含む): 54412800

約数和(自身を除く): 34951992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8719, 17438, 26157, 34876, 52314, 69752, 78471, 104628, 156942, 209256, 270289, 313884, 540578, 627768, 810867, 1081156, 1621734, 2162312, 2432601, 3243468, 4865202, 6486936, 9730404, 19460808]

約数ペア:

[(1, 19460808), (2, 9730404), (3, 6486936), (4, 4865202), (6, 3243468), (8, 2432601), (9, 2162312), (12, 1621734), (18, 1081156), (24, 810867), (31, 627768), (36, 540578), (62, 313884), (72, 270289), (93, 209256), (124, 156942), (186, 104628), (248, 78471), (279, 69752), (372, 52314), (558, 34876), (744, 26157), (1116, 17438), (2232, 8719)]