19402272

素因数分解:

$2^5\times 3^2\times {\mathrm{67369}}^1$

素因数の和:67385

約数の個数: 36

約数和(自身を含む): 55176030

約数和(自身を除く): 35773758

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 67369, 134738, 202107, 269476, 404214, 538952, 606321, 808428, 1077904, 1212642, 1616856, 2155808, 2425284, 3233712, 4850568, 6467424, 9701136, 19402272]

約数ペア:

[(1, 19402272), (2, 9701136), (3, 6467424), (4, 4850568), (6, 3233712), (8, 2425284), (9, 2155808), (12, 1616856), (16, 1212642), (18, 1077904), (24, 808428), (32, 606321), (36, 538952), (48, 404214), (72, 269476), (96, 202107), (144, 134738), (288, 67369)]