19922136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63853}}^1$

素因数の和:63875

約数の個数: 32

約数和(自身を含む): 53637360

約数和(自身を除く): 33715224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63853, 127706, 191559, 255412, 383118, 510824, 766236, 830089, 1532472, 1660178, 2490267, 3320356, 4980534, 6640712, 9961068, 19922136]

約数ペア:

[(1, 19922136), (2, 9961068), (3, 6640712), (4, 4980534), (6, 3320356), (8, 2490267), (12, 1660178), (13, 1532472), (24, 830089), (26, 766236), (39, 510824), (52, 383118), (78, 255412), (104, 191559), (156, 127706), (312, 63853)]