1519621724

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{18913}}^1$

素因数の和:19349

約数の個数: 24

約数和(自身を含む): 2716806960

約数和(自身を除く): 1197185236

約数列:

[1, 2, 4, 53, 106, 212, 379, 758, 1516, 18913, 20087, 37826, 40174, 75652, 80348, 1002389, 2004778, 4009556, 7168027, 14336054, 28672108, 379905431, 759810862, 1519621724]

約数ペア:

[(1, 1519621724), (2, 759810862), (4, 379905431), (53, 28672108), (106, 14336054), (212, 7168027), (379, 4009556), (758, 2004778), (1516, 1002389), (18913, 80348), (20087, 75652), (37826, 40174)]