19101376

素因数分解:

$2^6\times 7^2\times {\mathrm{6091}}^1$

素因数の和:6117

約数の個数: 42

約数和(自身を含む): 44099988

約数和(自身を除く): 24998612

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6091, 12182, 24364, 42637, 48728, 85274, 97456, 170548, 194912, 298459, 341096, 389824, 596918, 682192, 1193836, 1364384, 2387672, 2728768, 4775344, 9550688, 19101376]

約数ペア:

[(1, 19101376), (2, 9550688), (4, 4775344), (7, 2728768), (8, 2387672), (14, 1364384), (16, 1193836), (28, 682192), (32, 596918), (49, 389824), (56, 341096), (64, 298459), (98, 194912), (112, 170548), (196, 97456), (224, 85274), (392, 48728), (448, 42637), (784, 24364), (1568, 12182), (3136, 6091)]