19521528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4813}}^1$

素因数の和:4848

約数の個数: 48

約数和(自身を含む): 52857720

約数和(自身を除く): 33336192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 4813, 9626, 14439, 19252, 28878, 38504, 57756, 62569, 115512, 125138, 187707, 250276, 375414, 500552, 750828, 813397, 1501656, 1626794, 2440191, 3253588, 4880382, 6507176, 9760764, 19521528]

約数ペア:

[(1, 19521528), (2, 9760764), (3, 6507176), (4, 4880382), (6, 3253588), (8, 2440191), (12, 1626794), (13, 1501656), (24, 813397), (26, 750828), (39, 500552), (52, 375414), (78, 250276), (104, 187707), (156, 125138), (169, 115512), (312, 62569), (338, 57756), (507, 38504), (676, 28878), (1014, 19252), (1352, 14439), (2028, 9626), (4056, 4813)]