2019193600

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{8527}}^1$

素因数の和:8590

約数の個数: 108

約数和(自身を含む): 5133497824

約数和(自身を除く): 3114304224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 592, 640, 740, 800, 925, 1184, 1280, 1480, 1600, 1850, 2368, 2960, 3200, 3700, 4736, 5920, 6400, 7400, 8527, 9472, 11840, 14800, 17054, 23680, 29600, 34108, 42635, 47360, 59200, 68216, 85270, 118400, 136432, 170540, 213175, 236800, 272864, 315499, 341080, 426350, 545728, 630998, 682160, 852700, 1091456, 1261996, 1364320, 1577495, 1705400, 2182912, 2523992, 2728640, 3154990, 3410800, 5047984, 5457280, 6309980, 6821600, 7887475, 10095968, 10914560, 12619960, 13643200, 15774950, 20191936, 25239920, 27286400, 31549900, 40383872, 50479840, 54572800, 63099800, 80767744, 100959680, 126199600, 201919360, 252399200, 403838720, 504798400, 1009596800, 2019193600]

約数ペア:

[(1, 2019193600), (2, 1009596800), (4, 504798400), (5, 403838720), (8, 252399200), (10, 201919360), (16, 126199600), (20, 100959680), (25, 80767744), (32, 63099800), (37, 54572800), (40, 50479840), (50, 40383872), (64, 31549900), (74, 27286400), (80, 25239920), (100, 20191936), (128, 15774950), (148, 13643200), (160, 12619960), (185, 10914560), (200, 10095968), (256, 7887475), (296, 6821600), (320, 6309980), (370, 5457280), (400, 5047984), (592, 3410800), (640, 3154990), (740, 2728640), (800, 2523992), (925, 2182912), (1184, 1705400), (1280, 1577495), (1480, 1364320), (1600, 1261996), (1850, 1091456), (2368, 852700), (2960, 682160), (3200, 630998), (3700, 545728), (4736, 426350), (5920, 341080), (6400, 315499), (7400, 272864), (8527, 236800), (9472, 213175), (11840, 170540), (14800, 136432), (17054, 118400), (23680, 85270), (29600, 68216), (34108, 59200), (42635, 47360)]