19454136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2756

約数の個数: 64

約数和(自身を含む): 54673920

約数和(自身を除く): 35219784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2711, 3588, 5422, 7176, 8133, 10844, 16266, 21688, 32532, 35243, 62353, 65064, 70486, 105729, 124706, 140972, 187059, 211458, 249412, 281944, 374118, 422916, 498824, 748236, 810589, 845832, 1496472, 1621178, 2431767, 3242356, 4863534, 6484712, 9727068, 19454136]

約数ペア:

[(1, 19454136), (2, 9727068), (3, 6484712), (4, 4863534), (6, 3242356), (8, 2431767), (12, 1621178), (13, 1496472), (23, 845832), (24, 810589), (26, 748236), (39, 498824), (46, 422916), (52, 374118), (69, 281944), (78, 249412), (92, 211458), (104, 187059), (138, 140972), (156, 124706), (184, 105729), (276, 70486), (299, 65064), (312, 62353), (552, 35243), (598, 32532), (897, 21688), (1196, 16266), (1794, 10844), (2392, 8133), (2711, 7176), (3588, 5422)]