19092920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6199}}^1$

素因数の和:6228

約数の個数: 64

約数和(自身を含む): 53568000

約数和(自身を除く): 34475080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 6199, 12398, 24796, 30995, 43393, 49592, 61990, 68189, 86786, 123980, 136378, 173572, 216965, 247960, 272756, 340945, 347144, 433930, 477323, 545512, 681890, 867860, 954646, 1363780, 1735720, 1909292, 2386615, 2727560, 3818584, 4773230, 9546460, 19092920]

約数ペア:

[(1, 19092920), (2, 9546460), (4, 4773230), (5, 3818584), (7, 2727560), (8, 2386615), (10, 1909292), (11, 1735720), (14, 1363780), (20, 954646), (22, 867860), (28, 681890), (35, 545512), (40, 477323), (44, 433930), (55, 347144), (56, 340945), (70, 272756), (77, 247960), (88, 216965), (110, 173572), (140, 136378), (154, 123980), (220, 86786), (280, 68189), (308, 61990), (385, 49592), (440, 43393), (616, 30995), (770, 24796), (1540, 12398), (3080, 6199)]