19130850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 54282240

約数和(自身を除く): 35151390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 90, 111, 135, 150, 185, 222, 225, 270, 333, 370, 383, 450, 555, 666, 675, 766, 925, 999, 1110, 1149, 1350, 1665, 1850, 1915, 1998, 2298, 2775, 3330, 3447, 3830, 4995, 5550, 5745, 6894, 8325, 9575, 9990, 10341, 11490, 14171, 16650, 17235, 19150, 20682, 24975, 28342, 28725, 34470, 42513, 49950, 51705, 57450, 70855, 85026, 86175, 103410, 127539, 141710, 172350, 212565, 255078, 258525, 354275, 382617, 425130, 517050, 637695, 708550, 765234, 1062825, 1275390, 1913085, 2125650, 3188475, 3826170, 6376950, 9565425, 19130850]

約数ペア:

[(1, 19130850), (2, 9565425), (3, 6376950), (5, 3826170), (6, 3188475), (9, 2125650), (10, 1913085), (15, 1275390), (18, 1062825), (25, 765234), (27, 708550), (30, 637695), (37, 517050), (45, 425130), (50, 382617), (54, 354275), (74, 258525), (75, 255078), (90, 212565), (111, 172350), (135, 141710), (150, 127539), (185, 103410), (222, 86175), (225, 85026), (270, 70855), (333, 57450), (370, 51705), (383, 49950), (450, 42513), (555, 34470), (666, 28725), (675, 28342), (766, 24975), (925, 20682), (999, 19150), (1110, 17235), (1149, 16650), (1350, 14171), (1665, 11490), (1850, 10341), (1915, 9990), (1998, 9575), (2298, 8325), (2775, 6894), (3330, 5745), (3447, 5550), (3830, 4995)]