2019475432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 4136832000

約数和(自身を除く): 2117356568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 239, 452, 478, 719, 904, 956, 1438, 1469, 1912, 2876, 2938, 3107, 5752, 5876, 6214, 9347, 11752, 12428, 18694, 24856, 27007, 37388, 54014, 74776, 81247, 108028, 162494, 171841, 216056, 324988, 343682, 351091, 649976, 687364, 702182, 1056211, 1374728, 1404364, 2112422, 2233933, 2808728, 4224844, 4467866, 8449688, 8935732, 17871464, 19418033, 38836066, 77672132, 155344264, 252434429, 504868858, 1009737716, 2019475432]

約数ペア:

[(1, 2019475432), (2, 1009737716), (4, 504868858), (8, 252434429), (13, 155344264), (26, 77672132), (52, 38836066), (104, 19418033), (113, 17871464), (226, 8935732), (239, 8449688), (452, 4467866), (478, 4224844), (719, 2808728), (904, 2233933), (956, 2112422), (1438, 1404364), (1469, 1374728), (1912, 1056211), (2876, 702182), (2938, 687364), (3107, 649976), (5752, 351091), (5876, 343682), (6214, 324988), (9347, 216056), (11752, 171841), (12428, 162494), (18694, 108028), (24856, 81247), (27007, 74776), (37388, 54014)]