19097808

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7507}}^1$

素因数の和:7571

約数の個数: 40

約数和(自身を含む): 50273568

約数和(自身を除く): 31175760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7507, 15014, 22521, 30028, 45042, 60056, 90084, 120112, 180168, 360336, 397871, 795742, 1193613, 1591484, 2387226, 3182968, 4774452, 6365936, 9548904, 19097808]

約数ペア:

[(1, 19097808), (2, 9548904), (3, 6365936), (4, 4774452), (6, 3182968), (8, 2387226), (12, 1591484), (16, 1193613), (24, 795742), (48, 397871), (53, 360336), (106, 180168), (159, 120112), (212, 90084), (318, 60056), (424, 45042), (636, 30028), (848, 22521), (1272, 15014), (2544, 7507)]