19274024

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 45826560

約数和(自身を除く): 26552536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 467, 469, 536, 616, 737, 934, 938, 1474, 1868, 1876, 2948, 3269, 3736, 3752, 5137, 5159, 5896, 6538, 10274, 10318, 13076, 20548, 20636, 26152, 31289, 35959, 41096, 41272, 62578, 71918, 125156, 143836, 219023, 250312, 287672, 344179, 438046, 688358, 876092, 1376716, 1752184, 2409253, 2753432, 4818506, 9637012, 19274024]

約数ペア:

[(1, 19274024), (2, 9637012), (4, 4818506), (7, 2753432), (8, 2409253), (11, 1752184), (14, 1376716), (22, 876092), (28, 688358), (44, 438046), (56, 344179), (67, 287672), (77, 250312), (88, 219023), (134, 143836), (154, 125156), (268, 71918), (308, 62578), (467, 41272), (469, 41096), (536, 35959), (616, 31289), (737, 26152), (934, 20636), (938, 20548), (1474, 13076), (1868, 10318), (1876, 10274), (2948, 6538), (3269, 5896), (3736, 5159), (3752, 5137)]