19269184

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 42281856

約数和(自身を除く): 23012672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 176, 202, 271, 352, 404, 542, 704, 808, 1084, 1111, 1616, 2168, 2222, 2981, 3232, 4336, 4444, 5962, 6464, 8672, 8888, 11924, 17344, 17776, 23848, 27371, 35552, 47696, 54742, 71104, 95392, 109484, 190784, 218968, 301081, 437936, 602162, 875872, 1204324, 1751744, 2408648, 4817296, 9634592, 19269184]

約数ペア:

[(1, 19269184), (2, 9634592), (4, 4817296), (8, 2408648), (11, 1751744), (16, 1204324), (22, 875872), (32, 602162), (44, 437936), (64, 301081), (88, 218968), (101, 190784), (176, 109484), (202, 95392), (271, 71104), (352, 54742), (404, 47696), (542, 35552), (704, 27371), (808, 23848), (1084, 17776), (1111, 17344), (1616, 11924), (2168, 8888), (2222, 8672), (2981, 6464), (3232, 5962), (4336, 4444)]