19394136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14177}}^1$

素因数の和:14208

約数の個数: 48

約数和(自身を含む): 55294200

約数和(自身を除く): 35900064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14177, 28354, 42531, 56708, 85062, 113416, 127593, 170124, 255186, 269363, 340248, 510372, 538726, 808089, 1020744, 1077452, 1616178, 2154904, 2424267, 3232356, 4848534, 6464712, 9697068, 19394136]

約数ペア:

[(1, 19394136), (2, 9697068), (3, 6464712), (4, 4848534), (6, 3232356), (8, 2424267), (9, 2154904), (12, 1616178), (18, 1077452), (19, 1020744), (24, 808089), (36, 538726), (38, 510372), (57, 340248), (72, 269363), (76, 255186), (114, 170124), (152, 127593), (171, 113416), (228, 85062), (342, 56708), (456, 42531), (684, 28354), (1368, 14177)]