2013994832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{20899}}^1$

素因数の和:21243

約数の個数: 40

約数和(自身を含む): 4120644000

約数和(自身を除く): 2106649168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 317, 634, 1268, 2536, 5072, 6023, 12046, 20899, 24092, 41798, 48184, 83596, 96368, 167192, 334384, 397081, 794162, 1588324, 3176648, 6353296, 6624983, 13249966, 26499932, 52999864, 105999728, 125874677, 251749354, 503498708, 1006997416, 2013994832]

約数ペア:

[(1, 2013994832), (2, 1006997416), (4, 503498708), (8, 251749354), (16, 125874677), (19, 105999728), (38, 52999864), (76, 26499932), (152, 13249966), (304, 6624983), (317, 6353296), (634, 3176648), (1268, 1588324), (2536, 794162), (5072, 397081), (6023, 334384), (12046, 167192), (20899, 96368), (24092, 83596), (41798, 48184)]