19264448

素因数分解:

$2^6\times 7^2\times {\mathrm{6143}}^1$

素因数の和:6169

約数の個数: 42

約数和(自身を含む): 44476416

約数和(自身を除く): 25211968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6143, 12286, 24572, 43001, 49144, 86002, 98288, 172004, 196576, 301007, 344008, 393152, 602014, 688016, 1204028, 1376032, 2408056, 2752064, 4816112, 9632224, 19264448]

約数ペア:

[(1, 19264448), (2, 9632224), (4, 4816112), (7, 2752064), (8, 2408056), (14, 1376032), (16, 1204028), (28, 688016), (32, 602014), (49, 393152), (56, 344008), (64, 301007), (98, 196576), (112, 172004), (196, 98288), (224, 86002), (392, 49144), (448, 43001), (784, 24572), (1568, 12286), (3136, 6143)]