19253312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 56

約数和(自身を含む): 41839896

約数和(自身を除く): 22586584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 317, 416, 584, 634, 832, 949, 1168, 1268, 1898, 2336, 2536, 3796, 4121, 4672, 5072, 7592, 8242, 10144, 15184, 16484, 20288, 23141, 30368, 32968, 46282, 60736, 65936, 92564, 131872, 185128, 263744, 300833, 370256, 601666, 740512, 1203332, 1481024, 2406664, 4813328, 9626656, 19253312]

約数ペア:

[(1, 19253312), (2, 9626656), (4, 4813328), (8, 2406664), (13, 1481024), (16, 1203332), (26, 740512), (32, 601666), (52, 370256), (64, 300833), (73, 263744), (104, 185128), (146, 131872), (208, 92564), (292, 65936), (317, 60736), (416, 46282), (584, 32968), (634, 30368), (832, 23141), (949, 20288), (1168, 16484), (1268, 15184), (1898, 10144), (2336, 8242), (2536, 7592), (3796, 5072), (4121, 4672)]