19847472

素因数分解:

$2^4\times 3^1\times {\mathrm{379}}^1\times {\mathrm{1091}}^1$

素因数の和:1481

約数の個数: 40

約数和(自身を含む): 51455040

約数和(自身を除く): 31607568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379, 758, 1091, 1137, 1516, 2182, 2274, 3032, 3273, 4364, 4548, 6064, 6546, 8728, 9096, 13092, 17456, 18192, 26184, 52368, 413489, 826978, 1240467, 1653956, 2480934, 3307912, 4961868, 6615824, 9923736, 19847472]

約数ペア:

[(1, 19847472), (2, 9923736), (3, 6615824), (4, 4961868), (6, 3307912), (8, 2480934), (12, 1653956), (16, 1240467), (24, 826978), (48, 413489), (379, 52368), (758, 26184), (1091, 18192), (1137, 17456), (1516, 13092), (2182, 9096), (2274, 8728), (3032, 6546), (3273, 6064), (4364, 4548)]