19071312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2351}}^1$

素因数の和:2388

約数の個数: 60

約数和(自身を含む): 53371584

約数和(自身を除く): 34300272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2351, 2704, 4056, 4702, 7053, 8112, 9404, 14106, 18808, 28212, 30563, 37616, 56424, 61126, 91689, 112848, 122252, 183378, 244504, 366756, 397319, 489008, 733512, 794638, 1191957, 1467024, 1589276, 2383914, 3178552, 4767828, 6357104, 9535656, 19071312]

約数ペア:

[(1, 19071312), (2, 9535656), (3, 6357104), (4, 4767828), (6, 3178552), (8, 2383914), (12, 1589276), (13, 1467024), (16, 1191957), (24, 794638), (26, 733512), (39, 489008), (48, 397319), (52, 366756), (78, 244504), (104, 183378), (156, 122252), (169, 112848), (208, 91689), (312, 61126), (338, 56424), (507, 37616), (624, 30563), (676, 28212), (1014, 18808), (1352, 14106), (2028, 9404), (2351, 8112), (2704, 7053), (4056, 4702)]