19521744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{36973}}^1$

素因数の和:36995

約数の個数: 40

約数和(自身を含む): 55017312

約数和(自身を除く): 35495568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 36973, 73946, 110919, 147892, 221838, 295784, 406703, 443676, 591568, 813406, 887352, 1220109, 1626812, 1774704, 2440218, 3253624, 4880436, 6507248, 9760872, 19521744]

約数ペア:

[(1, 19521744), (2, 9760872), (3, 6507248), (4, 4880436), (6, 3253624), (8, 2440218), (11, 1774704), (12, 1626812), (16, 1220109), (22, 887352), (24, 813406), (33, 591568), (44, 443676), (48, 406703), (66, 295784), (88, 221838), (132, 147892), (176, 110919), (264, 73946), (528, 36973)]