19102616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 39054960

約数和(自身を除く): 19952344

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 2213, 4316, 4426, 8632, 8852, 17704, 28769, 57538, 115076, 183679, 230152, 367358, 734716, 1469432, 2387827, 4775654, 9551308, 19102616]

約数ペア:

[(1, 19102616), (2, 9551308), (4, 4775654), (8, 2387827), (13, 1469432), (26, 734716), (52, 367358), (83, 230152), (104, 183679), (166, 115076), (332, 57538), (664, 28769), (1079, 17704), (2158, 8852), (2213, 8632), (4316, 4426)]