19586008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2269}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 40042800

約数和(自身を除く): 20456792

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 2269, 4316, 4538, 8632, 9076, 18152, 29497, 58994, 117988, 188327, 235976, 376654, 753308, 1506616, 2448251, 4896502, 9793004, 19586008]

約数ペア:

[(1, 19586008), (2, 9793004), (4, 4896502), (8, 2448251), (13, 1506616), (26, 753308), (52, 376654), (83, 235976), (104, 188327), (166, 117988), (332, 58994), (664, 29497), (1079, 18152), (2158, 9076), (2269, 8632), (4316, 4538)]